TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 11, 6:25 PM EST
Kalshi
Another layer of analysis for the same semifinal match involves the game spread, focusing on the difference in games won between Zverev and Khachanov. Observers will assess whether Zverev manages to maintain a significant lead over his opponent throughout the match.
These markets resolve based on whether the game differential in favor of Alexander Zverev across the full match exceeds specified thresholds (8.5, 5.5, or 2.5 games) in the 2026 US Open Men Singles Semifinal. If the match does not occur before any ball is played due to injury, walkover, forfeiture, or cancellation, all markets resolve to a fair price. If postponed or delayed, markets remain open until the rescheduled match concludes, with resolution within two weeks. In case of retirement, markets that can be settled based on completed play resolve accordingly, while others resolve to Fair Market Price at the Exchange's discretion. Kalshi is not affiliated with the Governing League, and all trademarks remain property of their respective owners.