All wagers are graded when events are complete.   

  

If you have a wager on a total or run-line and there is a pitching change, your wager will be cancelled when the game is complete and graded. The funds will then be returned to your account.

  

If you wagered on a money line and listed either one or both pitchers, your wager will also be cancelled when the game is complete and graded.

The funds will be returned to your account.