TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 1, 9:45 PM EST
Kalshi
Two professional tennis players compete in a high-stakes match where the total number of games played determines the outcome. The match's length can vary based on player performance and match dynamics, potentially extending beyond initial expectations.
These markets resolve based on the total number of completed games in the Adolfo Daniel Vallejo vs Gael Monfils professional tennis match at the 2026 US Open Men Singles Round Of 128. For each market, if the full match's completed games exceed the specified threshold (32.5, 37.5, or 42.5), it resolves to Yes; otherwise, it resolves to No. 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. Postponements or delays keep markets open until the rescheduled match concludes within two weeks. If a player retires, markets settle based on completed play where possible; unresolved markets resolve to Fair Market Price at the Exchange's discretion. The Exchange bears no official affiliation with the governing league, and all trademarks remain property of their respective owners.