Mariners MLB Baseball Odds 2026
SEA|25 players
Trading Volume$168.9M
Active Markets51
Win Rate50%
Record51-50
Upcoming Games
Seattle Mariners vs Texas Rangers
Seattle Mariners
Texas Rangers2 markets$0 Vol.
Seattle Mariners vs Texas Rangers
Seattle MarinersTexas Rangers2 markets$0 Vol.
Seattle Mariners vs Texas Rangers
Seattle MarinersTexas Rangers2 markets$0 Vol.
Cincinnati Reds vs Seattle Mariners
Cincinnati RedsSeattle Mariners2 markets$610 Vol.
Cincinnati Reds vs Seattle Mariners
Cincinnati RedsSeattle Mariners14 markets$1K Vol.
Player Roster
Active
| Player | Name |
|---|---|
M Mitch Garver | #18 |
J J.P. Crawford | #3 |
J Josh Naylor | #12 |
V Victor Robles | #10 |
G Gabe Speier | #55 |
R Randy Arozarena | #56 |
L Luis Castillo | #58 |
W Weston Wilson | #31 |
B Buddy Kennedy | #39 |
J Julio Rodríguez | #44 |
A Andrés Muñoz | #75 |
L Luke Raley | #20 |
L Logan Gilbert | #36 |
C Cal Raleigh | #29 |
M Michael Rucker | #38 |
E Eduard Bazardo | #83 |
G George Kirby | #68 |
E Emerson Hancock | #26 |
C Cole Wilcox | #43 |
N Nick Davila | #82 |
B Bryce Miller | #50 |
B Bryan Woo | #22 |
D Dominic Canzone | #8 |
J José A. Ferrer | #45 |
C Cole Young | #2 |
Player Stats
Hitters
| Player | AVG | HR | RBI | R | SB | OPS |
|---|---|---|---|---|---|---|
| Cole Young | 0.254 | 13 | 48 | 48 | 3 | 0.719 |
| Randy Arozarena | 0.284 | 11 | 45 | 62 | 19 | 0.831 |
| Julio Rodríguez | 0.256 | 14 | 42 | 47 | 12 | 0.737 |
| Dominic Canzone | 0.261 | 15 | 40 | 34 | 1 | 0.846 |
| Luke Raley | 0.232 | 15 | 37 | 27 | 1 | 0.745 |
| Josh Naylor | 0.253 | 8 | 37 | 37 | 19 | 0.668 |
| Cal Raleigh | 0.163 | 10 | 34 | 24 | 2 | 0.573 |
| J.P. Crawford | 0.215 | 10 | 28 | 38 | 1 | 0.690 |
| Colt Emerson | 0.197 | 7 | 21 | 18 | 3 | 0.639 |
| Mitch Garver | 0.184 | 4 | 14 | 17 | 0 | 0.627 |
Pitchers
| Player | W | L | ERA | SO | IP | SV |
|---|---|---|---|---|---|---|
| Logan Gilbert | 8 | 6 | 3.38 | 0 | 120 | 0 |
| George Kirby | 8 | 8 | 3.57 | 0 | 116 | 0 |
| Bryan Woo | 7 | 6 | 4.16 | 0 | 110.3 | 0 |
| Emerson Hancock | 6 | 4 | 3.17 | 0 | 99.3 | 0 |
| Luis Castillo | 3 | 8 | 4.93 | 0 | 87.7 | 0 |
Team Stats
Seattle Mariners
101 GPAVG0.230
HR119
RBI395
R410
SB75
OPS0.688
ERA3.57
Match History
| Date | Match | Score | |
|---|---|---|---|
| Jul 14 | Seattle Mariners vs Cincinnati Reds | 8–0 | W |
| Jul 13 | Seattle Mariners vs San Francisco Giants | 6–3 | W |
| Jul 12 | Seattle Mariners vs San Francisco Giants | 4–3 | W |
| Jul 11 | Seattle Mariners vs San Francisco Giants | 0–7 | L |
| Jul 6 | Seattle Mariners vs Tampa Bay Rays | 8–2 | W |
| Jul 6 | Seattle Mariners vs Tampa Bay Rays | 1–6 | L |
| Jul 4 | Seattle Mariners vs Tampa Bay Rays | 2–7 | L |
| Jul 3 | Seattle Mariners vs Miami Marlins | 4–8 | L |
| Jul 2 | Seattle Mariners vs Miami Marlins | 0–2 | L |
| Jul 1 | Seattle Mariners vs Miami Marlins | 5–6 | L |
| Jun 29 | Seattle Mariners vs Toronto Blue Jays | 4–0 | W |
| Jun 28 | Seattle Mariners vs Toronto Blue Jays | 11–0 | W |
| Jun 27 | Seattle Mariners vs Toronto Blue Jays | 0–2 | L |
| Jun 26 | Seattle Mariners vs Los Angeles Angels | 1–0 | W |
| Jun 24 | Seattle Mariners vs Los Angeles Angels | 8–3 | W |
More MLB Games
Tampa Bay Rays vs Boston Red Sox
0
Tampa Bay Rays
0%Tampa Bay Rays10
Boston Red Sox
100%Boston Red Sox18 markets$2.5M Vol.
Boston Red Sox vs New York Yankees
Boston Red Sox
New York Yankees16 markets$1.3M Vol.
Atlanta Braves vs Chicago White Sox
0
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53%Atlanta Braves0
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St. Louis Cardinals vs Cincinnati Reds
0
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42%St. Louis Cardinals0Cincinnati Reds
58%Cincinnati Reds16 markets$506K Vol.
San Francisco Giants vs Atlanta Braves
San Francisco GiantsAtlanta Braves26 markets$331K Vol.
Tampa Bay Rays vs New York Yankees
Tampa Bay RaysNew York Yankees16 markets$273K Vol.
All Markets
About Seattle Mariners
Frequently Asked Questions
Polymarket currently hosts 51 active markets for Seattle Mariners (SEA) with over $168.9M in total trading volume. You can trade on game winners (moneyline), spreads, totals (over/under), and other markets across all of their upcoming games. Each market is priced as an implied probability — for example, a price of 65¢ means traders collectively believe there is a 65% chance of that outcome. New markets are added as Seattle Mariners's schedule progresses.
Based on their recent games, Seattle Mariners has a 50% win rate with a record of 51-50. You can view their full game-by-game results on this page, including scores, opponents, and context. Recent form is one of the strongest factors influencing market odds — a team on a winning streak will typically see higher implied probabilities, while a losing run often shifts odds against them.
Each MLB market on Polymarket is structured as a yes/no question — for example, "Will Seattle Mariners win?" You buy shares in "Yes" or "No" at the current market price, which reflects the crowd-sourced implied probability. If your side is correct when the game concludes, your shares pay out $1 each. If incorrect, they pay $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss. Prices update in real-time as traders react to news like injury reports, lineup changes, and other developments.
All Seattle Mariners markets resolve based on official game results, including overtime or extra periods where applicable. Moneyline markets resolve based on the final result of the game. Spread markets resolve based on the final margin relative to the posted line. Totals (over/under) resolve based on the combined final score. You can check the Rules on any individual market page to see the exact resolution criteria, including how postponements or cancellations are handled.
Polymarket odds are set by real traders putting real money behind their positions, which tends to produce well-calibrated probabilities. With over $168.9M traded on Seattle Mariners markets alone, these prices aggregate the collective knowledge of participants who follow MLB closely — factoring in team form, injuries, schedule strength, and head-to-head records. Prediction markets have a strong track record of accuracy, often outperforming traditional sources by reflecting the latest information as it emerges. Visit the accuracy page on Polymarket for the latest accuracy metrics across different time periods.
Several factors can move Seattle Mariners's odds on Polymarket. The most impactful include recent results and form, injury reports and lineup changes, schedule context (regular season vs. playoffs), head-to-head history against specific opponents, and home vs. away performance. Traders incorporate all of these variables into the price, which is why odds can shift rapidly when new information like a key player being ruled out becomes available.
Yes. This page is a free resource for tracking Seattle Mariners's game results, win rate, and live market odds — no account or trade required. You can monitor how odds shift in real-time as a way to gauge market sentiment on Seattle Mariners's upcoming games. If you decide to trade later, you can sign up and fund your account at any time.
Sign up for a free Polymarket account and fund it using crypto, a credit or debit card, or a bank transfer. Then return to this page, choose any active Seattle Mariners market, select the side you want to trade, enter your amount, and confirm. Your position will be visible in your portfolio, and you can sell at any time before the market resolves.
On Polymarket, the price of each side in a market represents the market's implied probability. A price of 65¢ for SEA on the moneyline means traders collectively believe there is roughly a 65% chance that Seattle Mariners will win that game. If you buy SEA shares at 65¢ and they win, you receive $1 per share — a profit of 35¢ per share. If they lose, those shares are worth $0. Prices shift in real-time as new information emerges and traders update their positions.
Polymarket is the world's largest prediction market, where you can stay informed and trade on real-world events. Traders buy and sell shares on outcomes across politics, sports, crypto, finance, tech, culture, and esports — including MLB games for teams like Seattle Mariners. Prices reflect real-time, crowd-sourced probabilities backed by real money, offering a transparent, market-driven alternative to traditional odds sources. Visit polymarket.com to explore all available markets.
Updated Jul 21, 2026 2:57 am ET