KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
American man or woman to win US Open 66%+9.0ptLeader of 3 outcomes
Market quality
71 / 100
Medium quality24h Volume
$11.6K
Liquidity
$32.4K
High liquiditySpread
1.0 pt
Tight spreadMarket data
Updated 11 minutes ago
Sep 1, 26, 12:40 AM UTCSep 29, 26, 5:00 AM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If an American man wins the men's singles title in the 2026 US Open tennis tournament, then the market resolves to Yes.
Settles via:ESPN
- The players’ nationalities reflect those designated by the Governing League.
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- If an American woman wins the women's singles title in the 2026 US Open tennis tournament, then the market resolves to Yes.
- If an American man or woman wins either the men's or women's singles title in the 2026 US Open tennis tournament, then the market resolves to Yes.
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Frequently asked questions
- What are the current odds for American to win the 2026 US Open??
- Kalshi prices American man or woman to win US Open at 66% as of September 10, 2026.
- When does American to win the 2026 US Open? resolve?
- American to win the 2026 US Open? is scheduled to resolve on September 29, 2026.
- How is American to win the 2026 US Open? settled?
- Kalshi settles this market as follows: If an American man wins the men's singles title in the 2026 US Open tennis tournament, then the market resolves to Yes.