Quevedo vs Blinkova — Kaitlin Quevedo

Kalshi — primary rule

If Kaitlin Quevedo wins the Quevedo vs Blinkova professional tennis match in the 2026 WTA Sao Paulo Semifinal after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Kaitlin Quevedo and Anna Blinkova in the Sao Paulo Open, originally scheduled for September 19, 2026 at 9:00AM ET. This market will resolve to 'Kaitlin Quevedo' if Kaitlin Quevedo advances against Anna Blinkova. This market will resolve to 'Anna Blinkova' if Anna Blinkova advances against Kaitlin Quevedo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 3, 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 WTA Tour. A consensus of credible reporting may also be used.