KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Carlos Alcaraz 67%+1.0pt
Market quality
74 / 100
Medium quality24h Volume
$12K
Liquidity
$12K
Medium liquidityBid / Ask
66.0% / 68.0%
Spread
2.0 pt
Moderate spreadMarket data
Updated 2 minutes ago
Sep 7, 26, 1:40 AM UTCSep 22, 26, 3:30 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Frances Tiafoe vs Alex Michelsen: Set 1 Winner
KalshiBen Shelton vs Carlos Alcaraz: Set 2 Winner
KalshiBen Shelton vs Carlos Alcaraz: Set 3 Winner
KalshiFrances Tiafoe vs Alex Michelsen: Set 3 Winner
KalshiFrances Tiafoe vs Alex Michelsen: Set 2 Winner
KalshiKaren Khachanov vs Alexander Blockx: Set 1 Winner
KalshiRules
If the named outcome wins set 1 in the the named outcome vs the named outcome professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the the named outcome vs the named outcome professional tennis match in the 2026 US Open Men Singles Quarterfinal.
- If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules.
- If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
- If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly.
- Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.
Open markets
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Frequently asked questions
- What are the current odds for Ben Shelton vs Carlos Alcaraz: Set 1 Winner?
- Kalshi prices Carlos Alcaraz at 67% as of September 8, 2026.
- When does Ben Shelton vs Carlos Alcaraz: Set 1 Winner resolve?
- Ben Shelton vs Carlos Alcaraz: Set 1 Winner is scheduled to resolve on September 22, 2026.
- How is Ben Shelton vs Carlos Alcaraz: Set 1 Winner settled?
- Kalshi settles this market as follows: If the named outcome wins set 1 in the the named outcome vs the named outcome professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.