W100 Templeton, CA: Whitney Osuigwe vs Ella McDonald Match O/U 21.5

Event Rules

This market refers to the tennis match between Whitney Osuigwe and Ella McDonald in the W100 Templeton, CA, Main Draw, originally scheduled for October 1, 2026 at 1:00PM ET. This market will resolve to 'Whitney Osuigwe' if Whitney Osuigwe advances against Ella McDonald. This market will resolve to 'Ella McDonald' if Ella McDonald advances against Whitney Osuigwe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 15, 2026, 11:59 PM ET (14 days after the scheduled start), 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.