In the upcoming MLB game between the Miami Marlins and Houston Astros, scheduled for July 21 at 8:10 PM ET: This market will resolve to "Over" if the Miami Marlins and Houston Astros combine to score 10 or more runs in this game. If the combined total is less than 10, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed te...