In the upcoming MLB game between the Cincinnati Reds and Arizona Diamondbacks, scheduled for August 21 at 9:40PM ET: This market will resolve to "Cincinnati Reds" if the Cincinnati Reds win the game. This market will resolve to "Arizona Diamondbacks" if the Arizona Diamondbacks win the game. 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, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
The Diamondbacks enter this series at Chase Field holding a 67-61 record and tied for a National League wild card spot, while the Reds sit at 61-67 and fifth in the NL Central. Arizona has shown improved recent form amid a tight playoff race, but the timing of Ketel Marte’s placement on the 10-day injured list with left knee inflammation creates lineup uncertainty at second base. Cincinnati continues to manage multiple absences, including long-term elbow issues for Hunter Greene and Graham Ashcraft, plus Tony Santillan’s oblique strain. The three-game set opens on the road for the Reds against a Diamondbacks club with home advantage and strong recent contention momentum, though both clubs face roster and health variables that could influence results.