Will Seattle Mariners advance to the ALCS in the 2026 MLB Playoffs?

This market will resolve “Yes” if the listed team reaches the ALCS of the 2026 MLB Playoffs. If at any point it becomes impossible for the listed team to advance to the ALCS of the 2026 MLB Playoffs (e.g. they are mathematically eliminated), the associated market will resolve to "No". If the 2026 MLB Playoffs are cancelled, postponed after October 31, 2026, 11:59 PM ET or the ALCS matchups have not been declared within that timeframe, this market will resolve to “No”. The resolution source for this market will be official information from the MLB (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Scheduled end

2026-10-15

Market last updated

2026-09-10

Status

Open