Extra Innings

Full rules

As written on Polymarket for “Will the game go to extra innings?: Cleveland Guardians vs. Tampa Bay Rays”.

1. §1In the upcoming MLB game between the Cleveland Guardians and Tampa Bay Rays, scheduled for October 12 at 8:00 PM ET: This market will resolve to "Yes" if the game goes to extra innings.
2. §2This market will resolve to "No" if the game is completed without going to extra innings.
3. §3For the purposes of this market, a game goes to extra innings if play begins in any inning after the scheduled regulation innings for that game, such as the 10th inning in a standard 9-inning MLB game.
4. §4If the game is postponed, this market will remain open until the game has been completed.
5. §5If the game is canceled entirely, with no make-up game, this market will resolve 50-50.
6. §6If the game ends in a tie before extra innings are played, this market will resolve 50-50.
7. §7To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.
8. §8The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers.