KalshiSports
US Open Men's Singles: Americans to Reach Quarterfinals
US Open Men's Singles QF - 26
Ends Sep 21, 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.
- 1+ Americans202 VOL.——
- 2+ Americans208.8 VOL.——
- 3+ Americans0 VOL.——
- 4+ Americans0 VOL.——
- 5+ Americans0 VOL.——
Rules Summary
If 1+ Americans reach the Quarterfinals in the 2026 US Open Men's Singles, then the market resolves to Yes.
Timeline and Payout
- Opened
- Aug 20, 2026, 7:37 PM
- Closes
- Sep 21, 2026, 2:00 PM
- Pays out
- 0.08 hours after close
Series KXATPNATSTAGE · Event KXATPNATSTAGE-26QF · Market KXATPNATSTAGE-26QF-1