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MLB: NL Rookie of the Year

icon for MLB: NL Rookie of the Year

MLB: NL Rookie of the Year

JJ Wetherholt 60%

Sal Stewart 20%

Nolan McLean 5.0%

TJ Rumfield 2.9%

Polymarket

$981,615 Vol.

JJ Wetherholt 60%

Sal Stewart 20%

Nolan McLean 5.0%

TJ Rumfield 2.9%

Polymarket

$981,615 Vol.

JJ Wetherholt

$22,759 Vol.

60%

Sal Stewart

$23,750 Vol.

25%

Nolan McLean

$6,856 Vol.

5%

TJ Rumfield

$1,161 Vol.

3%

Bryce Eldridge

$4,829 Vol.

3%

Owen Caissie

$562,189 Vol.

1%

Carson Benge

$1,648 Vol.

<1%

Didier Fuentes

$199,629 Vol.

<1%

Konnor Griffin

$20,287 Vol.

<1%

Justin Crawford

$1,240 Vol.

<1%

Logan Henderson

$1,546 Vol.

<1%

Jonah Tong

$775 Vol.

<1%

Zac Veen

$1,886 Vol.

<1%

Jett Williams

$1,525 Vol.

<1%

Bubba Chandler

$123,934 Vol.

<1%

Rhett Lowder

$1,465 Vol.

<1%

Ryan Waldschmidt

$832 Vol.

<1%

Robby Snelling

$960 Vol.

<1%

Charlie Condon

$687 Vol.

<1%

Moises Ballesteros

$2,753 Vol.

<1%

Andrew Painter

$903 Vol.

<1%

This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.**JJ Wetherholt of the St. Louis Cardinals holds the top spot in the NL Rookie of the Year market at 59.5% implied probability due to his elite all-around production since his March 26, 2026 debut.** The second baseman leads qualified NL rookies in fWAR (around 3.7–4.2) thanks to above-average hitting, power, speed, and elite defense that tops MLB rankings in key metrics. Recent July polls confirm his lead, reflecting consistent contributions across the Cardinals’ lineup. Sal Stewart of the Cincinnati Reds trails at 25.5%, buoyed by strong power numbers (20+ homers, 70+ RBIs) and a historic Reds rookie milestone that keeps him competitive despite lower overall value. Nolan McLean sits at 5% as the top pitching option, with high strikeouts offset by inconsistency. An injury to contender Konnor Griffin has further widened the gap, solidifying the current trader consensus around Wetherholt’s edge entering the final months.

This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season.

In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically.

If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.

The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.
Volume
$981,615
End Date
Dec 19, 2026
Market Opened
Mar 26, 2026, 5:20 PM ET
This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.
This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.**JJ Wetherholt of the St. Louis Cardinals holds the top spot in the NL Rookie of the Year market at 59.5% implied probability due to his elite all-around production since his March 26, 2026 debut.** The second baseman leads qualified NL rookies in fWAR (around 3.7–4.2) thanks to above-average hitting, power, speed, and elite defense that tops MLB rankings in key metrics. Recent July polls confirm his lead, reflecting consistent contributions across the Cardinals’ lineup. Sal Stewart of the Cincinnati Reds trails at 25.5%, buoyed by strong power numbers (20+ homers, 70+ RBIs) and a historic Reds rookie milestone that keeps him competitive despite lower overall value. Nolan McLean sits at 5% as the top pitching option, with high strikeouts offset by inconsistency. An injury to contender Konnor Griffin has further widened the gap, solidifying the current trader consensus around Wetherholt’s edge entering the final months.

This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season.

In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically.

If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.

The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.
Volume
$981,615
End Date
Dec 19, 2026
Market Opened
Mar 26, 2026, 5:20 PM ET
This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.

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Frequently Asked Questions

"MLB: NL Rookie of the Year" is a prediction market on Polymarket with 21 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "JJ Wetherholt" at 60%, followed by "Sal Stewart" at 25%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 60¢ implies that the market collectively assigns a 60% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "MLB: NL Rookie of the Year" has generated $981.6K in total trading volume since the market launched on Mar 26, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "MLB: NL Rookie of the Year," browse the 21 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "MLB: NL Rookie of the Year" is "JJ Wetherholt" at 60%, meaning the market assigns a 60% chance to that outcome. The next closest outcome is "Sal Stewart" at 25%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "MLB: NL Rookie of the Year" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.