In the upcoming MLB game between the Arizona Diamondbacks and Houston Astros, scheduled for September 4 at 8:10 PM ET: This market will resolve to "Over" if the Arizona Diamondbacks and Houston Astros combine to score 9 or more runs in this game. If the combined total is less than 9, 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 f...