TOTAL VOLUME:
$143b
24H VOL:
$121,378,967
24H TRANSACTIONS:
2,661,467,257
OPEN INTEREST:
$1,636,957,853
490,348
Markets across
37,299
events
MATCHED EVENTS:
2,888
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
%20scale(0.82)%20translate(-12.5%20-12.5)'%3e%3cpath%20fill='%23000'%20fill-rule='evenodd'%20d='M9.619%2012.69h12.995a1.382%201.382%200%200%200%200-2.76h-3.932l5.298-5.405.032-.032L22.08%202.56h-5.255V1.38c0-.76-.619-1.38-1.38-1.38H9.81c-.76%200-1.38.62-1.38%201.38V11.5c0%20.657.534%201.19%201.19%201.19m12.995-2.186h-5.3l5.89-6.01-1.139-1.139-5.813%205.933V1.38a.806.806%200%200%200-.805-.806.806.806%200%200%200-.805.806v9.545c0%20.656.533%201.19%201.189%201.19h6.783a.806.806%200%200%200%200-1.612'%20clip-rule='evenodd'/%3e%3cpath%20fill='%23000'%20fill-rule='evenodd'%20d='M14.393%2011.31H1.398a1.382%201.382%200%200%200%200%202.76H5.33L.032%2019.476%200%2019.507l1.931%201.933h5.255v1.18c0%20.76.619%201.38%201.379%201.38h5.638c.76%200%201.38-.62%201.38-1.38V12.5c0-.657-.534-1.19-1.19-1.19m.293%2011.31a.8.8%200%200%201-.788.805.797.797%200%200%201-.787-.805v-7.904l-5.69%205.928-1.113-1.139%205.764-6.005H6.884a.797.797%200%200%201-.787-.806c0-.444.353-.806.787-.806h6.638c.642%200%201.164.534%201.164%201.19z'%20clip-rule='evenodd'/%3e%3c/g%3e%3c/svg%3e){kind=avatar}
Player B
all
2 markets
Limitless
Polymarket
consensus
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Oct 14, 2026
Latest in Sports
2026 Men’s US Open Winner (Tennis): Player B
$
Description
This group of markets predicts the winner of the 2026 Men's US Open tennis tournament. Markets span multiple platforms and cover numerous professional tennis players, with a common resolution condition tied to the official tournament outcome.
PredictionHero - Resolution Divergence Alerts (RDA)
Unified Resolution Criteria (Consistent across platforms)
All platforms use the same core resolution logic: the winner of the 2026 U.S. Open Men’s Singles Tournament, with consistent handling of cancellations and impossibility scenarios.Primary resolution logic: Official information from the U.S. Open (https://www.usopen.org/index.html); credible reporting may be used as a consensus backup.Core resolution logic:
- The market resolves to the player who wins the 2026 U.S. Open Men’s Singles Tournament.
- If the tournament is canceled, postponed after October 31, 2026, or no winner is declared, the market resolves to "Other" or "No".
- If a listed player becomes impossible to win due to tournament rules, the corresponding market resolves to "No".
Edge cases & clarifications:
- Tournament Cancellation: If the tournament is canceled or no winner is declared by October 31, 2026, all markets resolve to "Other" or "No" depending on the platform's specific terminology.
- Player Ineligibility: If a listed player is disqualified or otherwise unable to compete before the tournament concludes, that market resolves to "No".
Polymarket
The 2026 U.S. Open tennis tournament is scheduled for August 23 - September 13, 2026. This market will resolve to the player that wins the 2026 U.S. Open Men’s Singles Tournament. If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Men’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 U.S. Open Men’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.
Kalshi
The 2026 US Open Men's Singles professional tennis tournament winner is determined by the player who wins the championship. If a participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the tournament, the market resolves to No for that participant. Only the player who completes the tournament and wins the final match can resolve the market to Yes.
Predict
The 2026 U.S. Open tennis tournament is scheduled for August 23 - September 13, 2026. This market will resolve to the player that wins the 2026 U.S. Open Men’s Singles Tournament. If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Men’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 U.S. Open Men’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.
Limitless
The 2026 U.S. Open tennis tournament is scheduled for August 23 - September 13, 2026. This market will resolve to the player that wins the 2026 U.S. Open Men’s Singles Tournament. If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Men’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 U.S. Open Men’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.