Will Seattle Mariners win the 2026 American League Championship Series?
A Sports market on Polymarket in MLB: 2026 American League Champion, one of 16 outcomes.
How this market resolves
This 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 “No”. 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 “Other”. 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.
- Scheduled end
- Market last updated
- Status
- Open
How settlement actually works on Polymarket
This outcome shares its settlement rules with the other outcomes of MLB: 2026 American League Champion, which is where they are described in full.