ITF Maringa: Mateus Alves vs Ryan Augusto Dos Santos

This market refers to the tennis match between Mateus Alves and Ryan Augusto Dos Santos in the ITF Men Maringa, originally scheduled for May 21, 2026 at 1:15PM ET. This market will resolve to 'Mateus Alves' if Mateus Alves advances against Ryan Augusto Dos Santos. This market will resolve to 'Ryan Augusto Dos Santos' if Ryan Augusto Dos Santos advances against Mateus Alves. 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.