KalshiSports
Jannik Sinner to play in the US Open
Jannik Sinner - US Open (2026)
Ends Aug 31, 2026
Bet NowDisclosure
18+ only. Event contracts carry significant risk and are not suitable for everyone, you can lose the entire amount you commit. Not available in all jurisdictions; restrictions and eligibility requirements apply.
- Jannik Sinner77.1K VOL.Yes 1%No 99%1¢
Rules Summary
If Jannik Sinner competes in the 2026 US Open men's singles tennis tournament, then the market resolves to Yes.
Timeline and Payout
- Opened
- Aug 16, 2026, 9:08 PM
- Closes
- Aug 31, 2026, 3:05 PM
- Pays out
- 0.08 hours after close
Series KXATPCOMPETE · Event KXATPCOMPETE-26USOSIN · Market KXATPCOMPETE-26USOSIN-SIN

