
MLB: 2026 American League Champion
Markets in this event
16 markets Β· sorted by volume
Will Kansas City Royals win the 2026 American League Championship Series?
Will Houston Astros win the 2026 American League Championship Series?
Will Cleveland Guardians win the 2026 American League Championship Series?
Will Tampa Bay Rays win the 2026 American League Championship Series?
Will Los Angeles Angels win the 2026 American League Championship Series?
Will Minnesota Twins win the 2026 American League Championship Series?
Will Chicago White Sox win the 2026 American League Championship Series?
Will Athletics win the 2026 American League Championship Series?
Will Toronto Blue Jays win the 2026 American League Championship Series?
Will Detroit Tigers win the 2026 American League Championship Series?
Will Baltimore Orioles win the 2026 American League Championship Series?
Will New York Yankees win the 2026 American League Championship Series?
Will Seattle Mariners win the 2026 American League Championship Series?
Will Boston Red Sox win the 2026 American League Championship Series?
Will Texas Rangers win the 2026 American League Championship Series?
Will another team win the 2026 American League Championship Series?Event activity
Across all 16 marketsAbout this event
Context for tradersThis market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to βNoβ. If the 2026 American League Championship Series is cancelled, postponed after November 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to βOtherβ. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.
How trading works
Polymarket uses a central limit order book (CLOB) model β you can buy or sell shares of any outcome at the current market price, or place limit orders. Prices represent implied probability: a $0.65 contract means the market prices a 65% chance of that outcome.