Live prediction market odds for 2027 Pro Baseball Champion. Compare prices across Kalshi and Polymarket.
Traders give Los Angeles Dodgers about a 17.7% chance. Milwaukee Brewers follows at 12.4%, Tampa Bay Rays follows at 10.1%, and Houston Astros follows at 9.3%. Compare prices from Kalshi and Polymarket. The largest cross-platform price difference is 15.4 percentage points.
Kalshi
PolymarketKalshiPolymarketOfficial settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Washington wins the 2027 Pro Baseball Championship, then the market resolves to Yes. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
PolymarketThis 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.
The champion is determined by the outcome of the postseason playoffs, including the World Series. Teams must advance through various rounds to compete for the title.
Odds are influenced by regular season performance, including wins, losses, and player statistics. Significant events such as injuries or trades can also impact market perceptions.
Trading is scheduled to close on November 1, 2027. This deadline is set before the conclusion of the postseason to finalize market positions.
The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.
The latest available prices are Los Angeles Dodgers: 17.9¢ on Kalshi, 17.5¢ on Polymarket; Milwaukee Brewers: 11.8¢ on Kalshi, 13.0¢ on Polymarket; Tampa Bay Rays: 5.1¢ on Kalshi, 15.0¢ on Polymarket; Houston Astros: 1.6¢ on Kalshi, 17.0¢ on Polymarket. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.
