Shelton vs. Alcaraz: Match O/U 40.5
1 platform$1.3K volumePart of US Open ATP: Ben Shelton vs Carlos Alcaraz
Compare prices on Shelton vs. Alcaraz: Match O/U 40.5
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Fees
For the cross-venue prices shown above — same venue, same schedule for each outcome.
From each venue's own fee data or published rules (Polymarket: fee schedule on the market; Kalshi: official taker formula). The simple percent is a shorthand—actual dollars still depend on price and size. Hover a venue for full wording.
- Polymarket
- 5%
Contract rules on Shelton vs. Alcaraz: Match O/U 40.5
Compare the exchange-specific contract text behind the prices above.
Description
This market refers to the tennis match between Ben Shelton and Carlos Alcaraz in the US Open ATP, originally scheduled for September 8, 2026 at 11:30AM ET. This market will resolve to "Over" if the total number of games completed equals or exceeds 41. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game. If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution. If the match is permanently abandoned before completion, or if the match has not been completed by September 22, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play. An outcome is considered determined if it would have been guaranteed had the match been played to completion using the minimum number of additional games required. For example, for a line of 21.5, if play stops at 6-3, 5-6, completing the match would have required at least 2 additional games, resulting in at least 22 games played, so "Over" would resolve as the winning outcome. The primary resolution source for this market will be official Grand Slam statistics; however, a consensus of credible reporting may also be used.
Resolution criteria
https://www.atptour.com/en/scores/current
Other outcomes in US Open ATP: Ben Shelton vs Carlos Alcaraz
Same cross-venue rows as the event page price table — excluding the contract you are viewing.
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