Sharp cluster buying upset

This market refers to the tennis match between Aliona Bolsova and Peyton Stearns in the La Bisbal, originally scheduled for April 28, 2026 at 5:00AM ET. This market will resolve to 'Aliona Bolsova' if Aliona Bolsova advances against Peyton Stearns. This market will resolve to 'Peyton Stearns' if Peyton Stearns advances against Aliona Bolsova. 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 WTA Tour. A consensus of credible reporting may also be used.