ITF Grado: Masa Viriant vs Jessica Bertoldo

This market refers to the tennis match between Masa Viriant and Jessica Bertoldo in the ITF Women Grado, originally scheduled for May 21, 2026 at 6:00AM ET. This market will resolve to 'Masa Viriant' if Masa Viriant advances against Jessica Bertoldo. This market will resolve to 'Jessica Bertoldo' if Jessica Bertoldo advances against Masa Viriant. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.