TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 25, 10:28 PM EST
Kalshi
This event tracks the outcome of a professional tennis exhibition match between Andy Roddick and Roger Federer scheduled for the 2026 US Open. The market focuses on which player wins the match after play has officially begun. If the match does not start due to injury, cancellation, or other issues, the market will resolve to a fair price instead of a definitive win for either player.
If Andy Roddick wins the Andy Roddick vs Roger Federer professional tennis match in the 2026 US Open Exhibition after a ball has been played, then the market resolves to Yes. If Roger Federer wins the Andy Roddick vs Roger Federer professional tennis match in the 2026 US Open Exhibition after a ball has been played, then the market resolves to Yes.