ITF Monastir: Marcello Serafini vs Matthew Rankin

This market refers to the tennis match between Marcello Serafini and Matthew Rankin in the ITF Men Monastir, originally scheduled for May 20, 2026 at 4:30AM ET. This market will resolve to 'Marcello Serafini' if Marcello Serafini advances against Matthew Rankin. This market will resolve to 'Matthew Rankin' if Matthew Rankin advances against Marcello Serafini. 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.