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  1. Prediction Markets
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  3. US Open Women's Singles Winner
US Open Women's Singles Winner

US Open Women's Singles Winner

1.0% (24h)SportsOne-OffTennis3mo
KalshiKalshiCheck availabilityKYC required2% fee
Current implied probability
Aryna Sabalenka
Aryna Sabalenka 31%+1.0%
Leader of 22 outcomes
Market quality

28 / 100

Low quality
24h Volume

$0.5

Liquidity

$4.6

Low liquidity
Bid / Ask

14.0% / 30.0%

Spread

114.3%

Wide spread
Market data

Updated 5 minutes ago

Jun 8, 26, 5:00 PMSep 27, 26, 2:00 AM

Trends

Outcome24hChance
Paper funds only — no real moneyNot financial advice

Selected outcome

Aryna Sabalenka31%

Rules

If Iga Swiatek wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.

Kalshi
  • 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.
  • If Aryna Sabalenka wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.
  • If Coco Gauff wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.
  • If Mirra Andreeva wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.

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Rules

If Iga Swiatek wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.

Kalshi
  • 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.
  • If Aryna Sabalenka wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.
  • If Coco Gauff wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.
  • If Mirra Andreeva wins the 2026 US Open Women's Singles professional tennis tournament, then the market resolves to Yes.