Live prediction market odds for US Open Women's Singles Winner. Compare prices across Kalshi and Polymarket US.
Resolved 2026-09-13
This market resolved on 2026-09-13. Elena Rybakina was the officially declared outcome. Prior to resolution, the market peaked at 54%.
Kalshi and Polymarket US are tracking the US Open Women's Singles Winner for 2026.
Kalshi and Polymarket US are tracking the US Open Women's Singles Winner for 2026. This event draws attention as top players vie for a prestigious title, impacting their rankings and future tournament prospects.
| Candidate |  |  |
|---|---|---|
Elena RybakinaWINNER | 100% | 8% |
Alexandra Eala | — | — |
Coco Gauff | — | — |
Jelena Ostapenko | — | — |
Linda Noskova | — | — |
Maja Chwalinska | — | — |
Maria Sakkari | — | — |
Marta Kostyuk | — | — |
Naomi Osaka | — | — |
Paula Badosa | — | — |
Victoria Mboko | — | — |
Elena Rybakina
53.8% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket US.
KalshiIf Coco Gauff wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.
The following market refers to the 2026 US Open Women's Singles professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 US Open Women's Singles professional tennis tournament, the market will resolve No for that participant. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
Polymarket USThis market will settle to Yes if Coco Gauff wins the 2026 US Open women's singles championship scheduled for September 12, 2026. If the player does not compete, withdraws, or does not win for any reason, the market will settle to No. If the tournament is delayed, postponed, or suspended and not rescheduled to a date within two weeks of the originally scheduled date, the market will settle to the last fair market price. Outcome sourced from WTA.
Player performance in recent tournaments, head-to-head records, and injury status are key factors. Additionally, surface preference and historical performance at the US Open can affect market sentiment.
Prediction markets allow participants to buy and sell shares in outcomes, reflecting collective beliefs about future events. Unlike traditional betting, prices fluctuate based on market demand and information rather than fixed odds.
The US Open Women's Singles is scheduled for September 2026. This Grand Slam event typically attracts a global audience and features the best female tennis players.
The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US in one place. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.
The last available prices are Elena Rybakina: 99.5¢ on Kalshi, 8.0¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity. The last available price is not necessarily the final settlement price.
