World Series Odds 2027
The market-implied chance of all 30 teams to win the World Series in the 2027 season, from Kalshi's 2027 World Series market. Traders give Los Angeles D 22%, Milwaukee 15% and New York Y 8%.
Live marketUpdated today at 1:41 AM ET
Where these odds come from: Each figure is the market price of that team’s contract — the mid-market quote where the book is tight, otherwise the last trade. Prices are not a forecast from Kalshi; they are what traders are paying.
Live market prices
2027 World Series odds by team
| Team | Title | 7d | Trade |
|---|---|---|---|
| Los Angeles D | 22% | -- | Yes 22.9¢ |
| Milwaukee | 15% | -- | Yes 16.6¢ |
| New York Y | 8% | -- | Yes 9.2¢ |
| San Diego | 6% | -- | Yes 6.9¢ |
| Atlanta | 5% | -- | Yes 7.4¢ |
| New York M | 5% | -- | Yes 7.3¢ |
| Tampa Bay | 5% | -- | Yes 6.5¢ |
| Detroit | 5% | -- | Yes 7¢ |
| Chicago C | 5% | -- | Yes 6.4¢ |
| Boston | 5% | -- | Yes 6.2¢ |
| Cleveland | 4% | -- | Yes 5.5¢ |
| Seattle | 4% | -- | Yes 4.5¢ |
| Chicago WS | 4% | -- | Yes 4.9¢ |
| Arizona | 4% | -- | Yes 4.9¢ |
| Philadelphia | 3% | -- | Yes 4¢ |
| Houston | 3% | -- | Yes 4.8¢ |
| Texas | 3% | -- | Yes 3.5¢ |
| Baltimore | 2% | -- | Yes 3.9¢ |
| Pittsburgh | 2% | -- | Yes 3.4¢ |
| Miami | 2% | -- | Yes 2.9¢ |
| Toronto | 2% | -- | Yes 2.4¢ |
| Minnesota | 2% | -- | Yes 2¢ |
| San Francisco | 2% | -- | Yes 1.9¢ |
| Cincinnati | 1% | -- | Yes 1.9¢ |
| A's | 1% | -- | Yes 1.7¢ |
| Los Angeles A | 1% | -- | Yes 1.7¢ |
| St. Louis | 1% | -- | Yes 1.8¢ |
| Kansas City | 1% | -- | Yes 1.7¢ |
| Washington | 1% | -- | Yes 1.5¢ |
| Colorado | <1% | -- | Yes 1.4¢ |
Method
How to read these World Series odds
Every figure here is a live Kalshi price. Each team’s contract pays $1 if it wins the title and nothing if it doesn’t, so its price in cents reads as the percent chance traders give it.The champion is the winner of the best-of-seven World Series between the American League and National League pennant winners, at the end of a twelve-team postseason.The board is ordered by that price, using the exact quote rather than the rounded figure shown, so two teams a hundredth of a point apart don’t swap places between refreshes.Each contract settles under its own market rules, which the market page links. Every row’s last column opens that market.
FAQ
World Series Odds questions
Who is favored to win the 2027 World Series?
Kalshi traders give Los Angeles D 22%, Milwaukee 15% and New York Y 8% to win the World Series. Those are market prices, not Kalshi forecasts.
How is the World Series champion decided?
By the MLB postseason: twelve teams make it, six from each league, and the American League and National League pennant winners meet in the best-of-seven World Series. Each team’s Kalshi contract settles Yes only if that team wins the World Series.
How are these World Series odds calculated?
They are not calculated — they are prices. Each team’s contract pays $1 if the outcome happens and nothing if it doesn’t, so what traders pay for it reads as a percent chance. Where the bid and ask are close the page shows the midpoint; otherwise it shows the last trade.