KalshiSports
Matteo Arnaldi vs James Duckworth: Set 1 Winner
Matteo Arnaldi vs James Duckworth Set 1 (Aug 30)
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.
Probability
- Matteo Arnaldi57.7K VOL.Yes 99%No 1%99¢
- James Duckworth28.8K VOL.Yes 1%No 99%1¢
Rules Summary
If Matteo Arnaldi wins set 1 in the Matteo Arnaldi vs James Duckworth professional tennis match in the 2026 US Open Men Singles Round Of 128, then the market resolves to Yes.
Timeline and Payout
- Opened
- Aug 27, 2026, 5:30 PM
- Closes
- Aug 31, 2026, 6:14 PM
- Pays out
- 0.08 hours after close
Series KXATPSETWINNER · Event KXATPSETWINNER-26AUG30ARNDUC-1 · Market KXATPSETWINNER-26AUG30ARNDUC-1-ARN

