TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 6:23 PM EST
Polymarket
This market tracks whether Alexander Zverev will win his match against Ben Shelton in the US Open ATP tournament. Currently, Polymarket gives a 100.0% probability to the outcome of “US Open ATP: Completed Match: Alexander Zverev vs Ben Shelton”. The resolution source for this market is the official ATP Tour website at https://www.atptour.com/en/scores/current. Keep an eye on the originally scheduled match date of September 13, 2026 at 2:00PM ET, as that is when the initial signal for resolution will be available.
This market refers to the tennis match between Alexander Zverev and Ben Shelton in the US Open ATP, originally scheduled for September 13, 2026 at 2:00PM ET. This market will resolve to 'Alexander Zverev' if Alexander Zverev advances against Ben Shelton. This market will resolve to 'Ben Shelton' if Ben Shelton advances against Alexander Zverev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines to balance action, while this market allows traders to freely express their beliefs, potentially leading to more accurate probabilities. Discrepancies can arise from differing information access, biases, or simply varying opinions on player form and match-ups. It’s common to see this market adjust rapidly to news and insights that may not be immediately reflected in sportsbook lines.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price of shares fluctuates, providing a dynamic assessment of the match's potential result. The current market reflects the collective judgment of PredictionHero users regarding Zverev and Shelton’s chances of winning.
This market resolves around Sep 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Zverev vs Shelton match as declared by the ATP. The platform will verify the winner against official sources to determine which outcome pays out. Traders holding shares in the winning outcome will receive a payout based on the final market price at resolution.
Several factors could significantly influence this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even pre-match interviews revealing strategic insights could shift trader sentiment. Unexpected upsets in other matches within the tournament could also impact perceptions of player form and confidence. Furthermore, live updates during the match itself, such as a dominant early performance by one player, would likely cause rapid adjustments in the market price.