MLB World Series Champion 2027: live odds and probabilities
The market favorite is Other at 50.0%, ahead of Milwaukee Brewers at 18.0%. $0 traded across 31 outcomes.
Favorite
24h move
Volume
Closes
MLBSportsbaseballMLB PlayoffsWorld Series
All outcomes
| Outcome | Probability | 24h |
|---|---|---|
| Other | 50.0% | 0.0 |
| Milwaukee Brewers | 18.0% | -3.5 |
| Los Angeles Dodgers | 18.0% | -2.5 |
| New York Yankees | 15.0% | -3.5 |
| Boston Red Sox | 13.0% | -3.5 |
| Detroit Tigers | 12.5% | +1.0 |
| Chicago Cubs | 12.0% | -3.5 |
| San Diego Padres | 12.0% | +0.5 |
| Tampa Bay Rays | 11.5% | -3.0 |
| Cleveland Guardians | 11.0% | -3.5 |
| Atlanta Braves | 11.0% | -3.5 |
| Seattle Mariners | 10.5% | -1.0 |
| New York Mets | 10.5% | -1.0 |
| Baltimore Orioles | 10.0% | -2.5 |
| Houston Astros | 10.0% | -1.0 |
| Philadelphia Phillies | 10.0% | -1.0 |
| Arizona Diamondbacks | 10.0% | -1.0 |
| Pittsburgh Pirates | 9.5% | -1.0 |
| Toronto Blue Jays | 9.0% | -1.5 |
| Chicago White Sox | 7.5% | -3.0 |
| Minnesota Twins | 7.5% | -3.0 |
| Kansas City Royals | 7.5% | -3.0 |
| Los Angeles Angels | 7.5% | -3.0 |
| Texas Rangers | 7.5% | -3.0 |
| Athletics | 7.5% | -3.0 |
| Miami Marlins | 7.5% | -3.0 |
| Washington Nationals | 7.5% | -3.0 |
| St. Louis Cardinals | 7.5% | -2.0 |
| San Francisco Giants | 7.5% | -3.0 |
| Colorado Rockies | 7.5% | -3.0 |
| Cincinnati Reds | 7.0% | -2.5 |
Prices are the Polymarket mid or last trade at 2026-11-06 02:18 UTC. A price of 64¢ implies roughly a 64% chance. Prices include spread and are not forecasts by BetG8.
Price history
Market rules and resolution
This market will resolve according to the team that wins the 2027 MLB World Series. If at any point it becomes impossible for a listed team to win the 2027 MLB World Series per the rules of MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to "No". If no 2027 MLB regular-season game has been played by July 1, 2027, 11:59 PM ET, this market will resolve to "Other". If the 2027 MLB season is cancelled, postponed after November 15, 2027, 11:59 PM ET or there is otherwise no winner declared within that timeframe, this market will resolve to "Other". The primary resolution source will be official information from MLB (https://www.mlb.com/); however, a consensus of credible reporting may also be used.
How to read this market
Frequently asked questions
- Who is favored in "MLB World Series Champion 2027"?
- As of November 6, 2026, Other is the favorite at 50.0%, followed by Milwaukee Brewers at 18.0%.
- When does this market resolve?
- The market is scheduled to close on November 1, 2027. It resolves under Polymarket's rules once the outcome is known, which can be earlier or later than the listed date.
- How much has been traded?
- $0 in total and $0 in the last 24 hours, with about $487K of resting liquidity.
- Can I trade this market?
- Polymarket restricts access by location; the US version (Polymarket US) and the offshore site have different rules and fee schedules. Check availability in your jurisdiction. BetG8 earns a referral fee from the Polymtrade links on this page.
Related on BetG8
Data: Polymarket Gamma and CLOB APIs, fetched by BetG8 at the time shown above. Venues may restrict access by location. 18+ only.