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Desporto·MLB

Boston Red Sox – Kansas City Royals

Polymarket
Red Sox
Red Sox
3
1
FINAL
Royals
Royals
$573.57K Vol.Polymarket

Moneyline

$280K Vol.

Spreads

$168K Vol.

Totais

$105K Vol.

Will there be a run in the first inning?

$21.2K Vol.

In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 2 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game by 4 or more runs. Otherwise, this market will resolve to "Boston Red Sox". If the game ends in a tie, this market will resolve to "Boston Red Sox". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game by 3 or more runs. Otherwise, this market will resolve to "Boston Red Sox". If the game ends in a tie, this market will resolve to "Boston Red Sox". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game by 2 or more runs. Otherwise, this market will resolve to "Boston Red Sox". If the game ends in a tie, this market will resolve to "Boston Red Sox". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 3 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 4 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 5 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 10 or more runs in this game. If the combined total is less than 10, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 8 or more runs in this game. If the combined total is less than 8, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 11 or more runs in this game. If the combined total is less than 11, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 12 or more runs in this game. If the combined total is less than 12, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 13 or more runs in this game. If the combined total is less than 13, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 7 or more runs in this game. If the combined total is less than 7, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 9 or more runs in this game. If the combined total is less than 9, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 6 or more runs in this game. If the combined total is less than 6, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 5 or more runs in this game. If the combined total is less than 5, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 4 or more runs in this game. If the combined total is less than 4, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Yes" if at least one run is scored in the 1st inning by either the Boston Red Sox or Kansas City Royals. This market will resolve to "No" if no runs are scored in the 1st inning by either team. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.The Boston Red Sox and Kansas City Royals open a three-game series at Kauffman Stadium with both clubs sitting near .400 winning percentages after early-season struggles. Key injury reports shape lineup decisions, as Boston lists catchers Connor Wong and Carlos Narvaez as day-to-day while missing Roman Anthony and Romy Gonzalez, and Kansas City deals with Cole Ragans on the 15-day IL alongside Jonathan India’s shoulder issue and Matt Strahm’s knee recovery. Pitching matchups and recent form will influence outcomes, with home-field factors at altitude and potential weather delays already prompting an earlier first pitch for the opener. Traders are weighing these roster and situational elements against head-to-head history in a matchup where small edges in bullpen depth or starting pitching could shift implied probabilities.

In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40PM ET:

This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game.

This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game.

If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.

The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Volume
$573,574
Data de Término
25 mai 2026
Mercado Aberto
May 12, 2026, 9:00 AM ET

Fonte de resolução

https://www.mlb.com/

Resolver

0x65070BE91...
In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Cuidado com os links externos.

Frequently Asked Questions

The “Red Sox vs. Royals” market on Polymarket lets you trade on the outcome of the MLB game between the Boston Red Sox and the Kansas City Royals, scheduled for May 18, 2026 at 7:40 PM ET. The primary market is the moneyline — which team will win the game — where Red Sox is currently priced at 100¢ (100% implied probability) and Royals at 0¢ (0%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Red Sox vs. Royals” market has generated $573.6K in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Red Sox vs. Royals,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows BOS at 100¢ and KC at 0¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Red Sox vs. Royals” show Boston Red Sox at 100¢ (100% implied probability) and Kansas City Royals at 0¢ (0%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Red Sox vs. Royals” market resolves based on the official final score of the MLB game as reported by MLB’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.
Desporto·MLB

Boston Red Sox – Kansas City Royals

Polymarket
Red Sox
Red Sox
3
1
FINAL
Royals
Royals
$573.57K Vol.Polymarket

Moneyline

$280K Vol.

Spreads

$168K Vol.

Totais

$105K Vol.

Will there be a run in the first inning?

$21.2K Vol.

In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 2 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game by 4 or more runs. Otherwise, this market will resolve to "Boston Red Sox". If the game ends in a tie, this market will resolve to "Boston Red Sox". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game by 3 or more runs. Otherwise, this market will resolve to "Boston Red Sox". If the game ends in a tie, this market will resolve to "Boston Red Sox". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game by 2 or more runs. Otherwise, this market will resolve to "Boston Red Sox". If the game ends in a tie, this market will resolve to "Boston Red Sox". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 3 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 4 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game by 5 or more runs. Otherwise, this market will resolve to "Kansas City Royals". If the game ends in a tie, this market will resolve to "Kansas City Royals". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 10 or more runs in this game. If the combined total is less than 10, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 8 or more runs in this game. If the combined total is less than 8, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 11 or more runs in this game. If the combined total is less than 11, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 12 or more runs in this game. If the combined total is less than 12, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 13 or more runs in this game. If the combined total is less than 13, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 7 or more runs in this game. If the combined total is less than 7, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 9 or more runs in this game. If the combined total is less than 9, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 6 or more runs in this game. If the combined total is less than 6, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 5 or more runs in this game. If the combined total is less than 5, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Over" if the Boston Red Sox and Kansas City Royals combine to score 4 or more runs in this game. If the combined total is less than 4, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40 PM ET: This market will resolve to "Yes" if at least one run is scored in the 1st inning by either the Boston Red Sox or Kansas City Royals. This market will resolve to "No" if no runs are scored in the 1st inning by either team. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.The Boston Red Sox and Kansas City Royals open a three-game series at Kauffman Stadium with both clubs sitting near .400 winning percentages after early-season struggles. Key injury reports shape lineup decisions, as Boston lists catchers Connor Wong and Carlos Narvaez as day-to-day while missing Roman Anthony and Romy Gonzalez, and Kansas City deals with Cole Ragans on the 15-day IL alongside Jonathan India’s shoulder issue and Matt Strahm’s knee recovery. Pitching matchups and recent form will influence outcomes, with home-field factors at altitude and potential weather delays already prompting an earlier first pitch for the opener. Traders are weighing these roster and situational elements against head-to-head history in a matchup where small edges in bullpen depth or starting pitching could shift implied probabilities.

In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40PM ET:

This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game.

This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game.

If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.

The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Volume
$573,574
Data de Término
25 mai 2026
Mercado Aberto
May 12, 2026, 9:00 AM ET

Fonte de resolução

https://www.mlb.com/

Resolver

0x65070BE91...
In the upcoming MLB game between the Boston Red Sox and Kansas City Royals, scheduled for May 18 at 7:40PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Cuidado com os links externos.

Frequently Asked Questions

The “Red Sox vs. Royals” market on Polymarket lets you trade on the outcome of the MLB game between the Boston Red Sox and the Kansas City Royals, scheduled for May 18, 2026 at 7:40 PM ET. The primary market is the moneyline — which team will win the game — where Red Sox is currently priced at 100¢ (100% implied probability) and Royals at 0¢ (0%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Red Sox vs. Royals” market has generated $573.6K in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Red Sox vs. Royals,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows BOS at 100¢ and KC at 0¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Red Sox vs. Royals” show Boston Red Sox at 100¢ (100% implied probability) and Kansas City Royals at 0¢ (0%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Red Sox vs. Royals” market resolves based on the official final score of the MLB game as reported by MLB’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.