This market refers to the tennis match between Stefan Kozlov and Alan Magadan in the Bloomfield Hills, originally scheduled for July 21, 2026 at 11:30AM ET. This market will resolve to 'Stefan Kozlov' if Stefan Kozlov advances against Alan Magadan. This market will resolve to 'Alan Magadan' if Alan Magadan advances against Stefan Kozlov. 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 begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.