This market is closed and awaiting confirmed resolution.
Resolved: Sep 22, 2026, 9:24 AM
Awaiting verified resolution
CoinRithm is waiting for provider-confirmed settlement before treating this market as resolved.
Probability Timeline
Costoulas100%
Completed Match100%
Costoulas Set 2 Winner57%
Costoulas Total Sets: O/U 2.538%
Costoulas Set 1 O/U 8.571%
Costoulas Set 1 O/U 9.547%
Costoulas Set 1 O/U 10.525%
Costoulas Set 2 O/U 8.550%
Costoulas Set 2 O/U 9.550%
Costoulas Set 2 O/U 10.550%
Costoulas Match O/U 21.550%
Costoulas Match O/U 22.545%
Costoulas Match O/U 23.540%
Costoulas Game Spread +/-1.5100%
Costoulas Set 1 Winner56%
Costoulas Set Handicap +/-1.538%
Won
Won
Won
Won
Won
Won
Won
Won
Won
Won
Won
Won
Won
Won
Lost
Lost
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market refers to the tennis match between Tatiana Prozorova and Sofia Costoulas in the Singapore Open, originally scheduled for September 20, 2026 at 10:00PM ET.
- This market will resolve to 'Tatiana Prozorova' if Tatiana Prozorova advances against Sofia Costoulas.
- This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Tatiana Prozorova.
- If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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.
Open markets
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Frequently asked questions
- When does Singapore Open: Tatiana Prozorova vs Sofia Costoulas resolve?
- Singapore Open: Tatiana Prozorova vs Sofia Costoulas is scheduled to resolve on September 28, 2026.
- How is Singapore Open: Tatiana Prozorova vs Sofia Costoulas settled?
- Polymarket settles this market as follows: This market refers to the tennis match between Tatiana Prozorova and Sofia Costoulas in the Singapore Open, originally scheduled for September 20, 2026 at 10:00PM ET.