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Sports·MLB·Boston Red Sox
Boston Red Sox

Red Sox MLB Baseball Odds 2026

BOS|25 players
Trading Volume$137.4M
Active Markets139
Win Rate52%
Record55-50

Player Roster

Active

PlayerName
A
Aroldis Chapman
#44
S
Sonny Gray
#54
T
Tyron Guerrero
#41
W
Willson Contreras
#40
J
Jahmai Jones
#37
R
Ranger Suarez
#55
C
Connor Wong
#12
P
Patrick Sandoval
#43
A
Andruw Monasterio
#32
A
Anthony Seigler
#48
G
Garrett Whitlock
#22
J
Jarren Duran
#16
R
Romy Gonzalez
#23
B
Brayan Bello
#66
G
Greg Weissert
#57
J
Justin Slaten
#63
C
Ceddanne Rafaela
#3
N
Nick Sogard
#20
R
Ryan Watson
#56
C
Caleb Durbin
#5
J
Jovani Morán
#47
W
Wilyer Abreu
#52
C
Carlos Narváez
#75
J
Jake Bennett
#64
M
Masataka Yoshida
#7

Player Stats

Hitters

PlayerAVGHRRBIRSBOPS
Willson Contreras0.28722665430.933
Jarren Duran0.196135445150.595
Wilyer Abreu0.25115515360.761
Curtis Mead0.25317484960.851
Ceddanne Rafaela0.278115050130.763
Caleb Durbin0.237104445110.696
Marcelo Mayer0.2203221930.594
Andruw Monasterio0.2535182220.753
Masataka Yoshida0.2584192720.717
Trevor Story0.2063191640.547

Pitchers

PlayerWLERASOIPSV
Sonny Gray1222.780106.70
Ranger Suárez433.02095.30
Payton Tolle663.320950
Connelly Early753.44091.70
Brayan Bello265.6070.70

Team Stats

Boston Red Sox

106 GP
AVG0.243
HR99
RBI424
R442
SB78
OPS0.706
ERA3.55

All Markets

Boston Red Sox Markets
Boston Red Sox vs. Los Angeles DodgersBoston Red Sox50%Los Angeles Dodgers50%
Will there be a run scored in the first inning?: Boston Red Sox vs. Los Angeles DodgersYes50%No50%
Boston Red Sox vs. Los Angeles DodgersBoston Red Sox50%Los Angeles Dodgers50%
Will there be a run scored in the first inning?: Boston Red Sox vs. Los Angeles DodgersYes50%No50%
Boston Red Sox vs. Los Angeles DodgersBoston Red Sox40%Los Angeles Dodgers61%
Will there be a run scored in the first inning?: Boston Red Sox vs. Los Angeles DodgersYes61%No39%
Boston Red Sox vs. AthleticsBoston Red Sox57%Athletics43%
Will there be a run scored in the first inning?: Boston Red Sox vs. AthleticsYes45%No55%
Boston Red Sox vs. AthleticsBoston Red Sox59%Athletics42%
Will there be a run scored in the first inning?: Boston Red Sox vs. AthleticsYes57%No43%
Spread: Boston Red Sox (-1.5)Boston Red Sox46%Athletics55%
Boston Red Sox vs. Athletics: O/U 10.5Over50%Under51%
1st 5 Innings Spread: Boston Red Sox (-1.5)Boston Red Sox39%Athletics61%
1st 5 Innings Spread: Athletics (-1.5)Athletics27%Boston Red Sox74%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 2.5Over86%Under14%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 3.5Over76%Under25%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 4.5Over66%Under35%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 5.5Over53%Under47%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 6.5Over42%Under59%
Will the game go to extra innings?: Boston Red Sox vs. AthleticsYes8%No93%
Spread: Athletics (-2.5)Athletics20%Boston Red Sox80%
Spread: Athletics (-1.5)Athletics28%Boston Red Sox72%
Spread: Boston Red Sox (-2.5)Boston Red Sox38%Athletics62%
Boston Red Sox vs. Athletics: O/U 9.5Over56%Under44%
Boston Red Sox vs. Athletics: O/U 11.5Over41%Under60%
Boston Red Sox vs. AthleticsBoston Red Sox12%Athletics89%
Spread: Boston Red Sox (-1.5)Boston Red Sox7%Athletics93%
Boston Red Sox vs. Athletics: O/U 9.5Over8%Under92%
1st 5 Innings Spread: Athletics (-1.5)Athletics0%Boston Red Sox100%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 3.5Over0%Under100%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 4.5Over0%Under100%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 5.5Over0%Under100%
Boston Red Sox vs. Athletics: 1st 5 Innings O/U 6.5Over0%Under100%
Will the game go to extra innings?: Boston Red Sox vs. AthleticsYes48%No53%
Spread: Athletics (-2.5)Athletics55%Boston Red Sox45%
Spread: Athletics (-1.5)Athletics73%Boston Red Sox28%
Spread: Boston Red Sox (-2.5)Boston Red Sox4%Athletics96%
Boston Red Sox vs. Athletics: O/U 8.5Over12%Under88%
Boston Red Sox vs. Athletics: O/U 10.5Over5%Under95%
Boston Red Sox vs. Athletics: O/U 7.5Over16%Under84%
Boston Red Sox vs. Athletics: O/U 6.5Over50%Under50%
Boston Red Sox vs. Athletics: O/U 5.5Over28%Under73%
Boston Red Sox vs. Athletics: O/U 4.5Over44%Under56%
Boston Red Sox vs. Athletics: O/U 3.5Over67%Under34%

About Boston Red Sox

Frequently Asked Questions

Polymarket currently hosts 139 active markets for Boston Red Sox (BOS) with over $137.4M 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 Boston Red Sox's schedule progresses.

Based on their recent games, Boston Red Sox has a 52% win rate with a record of 55-50. 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 Boston Red Sox 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 Boston Red Sox 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 $137.4M traded on Boston Red Sox 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 Boston Red Sox'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 Boston Red Sox'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 Boston Red Sox'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 Boston Red Sox 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 BOS on the moneyline means traders collectively believe there is roughly a 65% chance that Boston Red Sox will win that game. If you buy BOS 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 Boston Red Sox. 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 28, 2026 11:58 pm ET