KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Carlos Alcaraz -2.5 games 71%-10.0ptLeader of 3 outcomes
Market quality
66 / 100
Medium quality24h Volume
$6.8K
Liquidity
$6.9K
Medium liquiditySpread
1.0 pt
Tight spreadMarket data
Updated 7 minutes ago
Sep 7, 26, 2:25 AM UTCSep 22, 26, 3:30 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If the game differential in favor of Carlos Alcaraz across the full match is above 8.5 games in the Ben Shelton vs Carlos Alcaraz professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.
- The following market refers to the Ben Shelton vs Carlos Alcaraz 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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KALSHIUS Open Men's Singles Winner
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Frequently asked questions
- What are the current odds for Ben Shelton vs Carlos Alcaraz: Game Spread?
- Kalshi prices Carlos Alcaraz -2.5 games at 71% as of September 8, 2026.
- When does Ben Shelton vs Carlos Alcaraz: Game Spread resolve?
- Ben Shelton vs Carlos Alcaraz: Game Spread is scheduled to resolve on September 22, 2026.
- How is Ben Shelton vs Carlos Alcaraz: Game Spread settled?
- Kalshi settles this market as follows: If the game differential in favor of Carlos Alcaraz across the full match is above 8.5 games in the Ben Shelton vs Carlos Alcaraz professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.