This is a polymarket on the tennis match between Arthur Rinderknech and Valentin Vacherot in the Shanghai Rolex Masters, scheduled for October 12 at 4:30AM ET. This market will resolve to 'Rinderknech' if Arthur Rinderknech advances against Valentin Vacherot. This market will resolve to 'Vacherot' if Valentin Vacherot advances against Arthur Rinderknech. 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.