W15 Sao Luis: Mariana de Jesus Ribeiro Silveira vs Ava Catanzarite

Polymarket

This market refers to the tennis match between Mariana de Jesus Ribeiro Silveira and Ava Catanzarite in the W15 Sao Luis, Main Draw, originally scheduled for September 16, 2026 at 9:00AM ET. This market will resolve to 'Mariana de Jesus Ribeiro Silveira' if Mariana de Jesus Ribeiro Silveira advances against Ava Catanzarite. This market will resolve to 'Ava Catanzarite' if Ava Catanzarite advances against Mariana de Jesus Ribeiro Silveira. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 2026, 11:59 PM ET (14 days after the scheduled start), 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.