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 13, 6:24 PM EST
Polymarket
In the upcoming US Open ATP singles match between Alexander Zverev and Ben Shelton, scheduled for September 13, 2026 at 2:00PM ET: This market will resolve based on the final set score of the Alexander Zverev vs. Ben Shelton match. This match is played in a best-of-5-sets format. The possible outcomes are 3-0, 3-1, “Not Completed”, and 3-2 in either direction. If the match is canceled (not played at all), or is delayed beyond 14 days from the scheduled date at 11:59 PM ET without completion, this market will resolve to 'Not Completed'. 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 'Not Completed' regardless of the set score at the time. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 'Not Completed'. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
In the upcoming US Open ATP singles match between Alexander Zverev and Ben Shelton, scheduled for September 13, 2026 at 2:00PM ET: This market will resolve based on the final set score of the Alexander Zverev vs. Ben Shelton match. This match is played in a best-of-5-sets format. The possible outcomes are 3-0, 3-1, “Not Completed”, and 3-2 in either direction. If the match is canceled (not played at all), or is delayed beyond 14 days from the scheduled date at 11:59 PM ET without completion, this market will resolve to 'Not Completed'. 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 'Not Completed' regardless of the set score at the time. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 'Not Completed'. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in each possible outcome. The price of a share directly corresponds to 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 express their views, the prices adjust, reflecting the collective forecast. The current price of shares for each exact score reflects the market’s assessment of the likelihood of that result in the Zverev vs. Shelton match. The market’s efficiency depends on active participation and informed trading.
This market resolves around Sep 20, 2026, with the outcome confirmed once the final score of the Zverev vs. Shelton match is verifiable from credible public reporting. The resolution will be based on the official result published by the tournament organizers. Any potential delays in official reporting may impact the resolution timeline, but the outcome will ultimately be determined by the verified match results. Traders should monitor official sources for updates as the event concludes to understand the basis for resolution.
Several factors could influence trading activity and shift the odds in this market. News regarding player injuries to either Zverev or Shelton would be a significant catalyst. Any updates on their physical condition, training status, or pre-match assessments could lead to substantial price movements. Additionally, changes in expert analysis or public sentiment, reflected in betting trends, could also impact trading behavior. Finally, any unforeseen circumstances affecting the match schedule or conditions could introduce volatility and alter the probabilities reflected in this market.