Japan Open Tennis Championships: Jaume Munar vs Matteo Berrettini

This is a polymarket on the tennis match between Jaume Munar and Matteo Berrettini in the Japan Open Tennis Championships, scheduled for September 23 at 10:00PM ET. This market will resolve to 'Munar' if Jaume Munar advances against Matteo Berrettini. This market will resolve to 'Berrettini' if Matteo Berrettini advances against Jaume Munar. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve in favor of the player(s) who officially advances to the next round. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.