Profitable whale buys underdog

This market refers to the tennis match between Mark Lajal and Akira Santillan in the Jiujiang, originally scheduled for April 26, 2026 at 11:00PM ET. This market will resolve to 'Mark Lajal' if Mark Lajal advances against Akira Santillan. This market will resolve to 'Akira Santillan' if Akira Santillan advances against Mark Lajal. 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.