Halys vs. Acosta: Set 1 Games O/U 10.5
BUY YES
- Cost
- 49.0¢
- Implied chance
- 49.0%
- Return if right
- 104.1%
- Spread cost
- 31%
If you put in $100
You get 204.1 shares at 49.0¢ each.
YES wins: $204.08 back, a profit of $104.08. YES loses: $0.00, and the whole $100 is gone.
The gap between buyers and sellers takes $45.92 of that profit. Without it you would make $150.00.
Assumes the whole order fills at this price. A large order eats into the book and averages worse.
Buy YES on Polymarket
BUY NO
- Cost
- 69.0¢
- Implied chance
- 69.0%
- Return if right
- 44.9%
- Spread cost
- 33%
If you put in $100
You get 144.9 shares at 69.0¢ each.
NO wins: $144.93 back, a profit of $44.93. NO loses: $0.00, and the whole $100 is gone.
The gap between buyers and sellers takes $21.74 of that profit. Without it you would make $66.67.
Assumes the whole order fills at this price. A large order eats into the book and averages worse.
Buy NO on Polymarket
- US Open ATP: Quentin Halys vs Facundo Acosta Set 1 O/U 10.534.0%
- US Open ATP: Quentin Halys vs Facundo Acosta Set 1 O/U 8.579.0%
- US Open ATP: Quentin Halys vs Fa…74.5%
- US Open ATP: Quentin Halys vs Facundo Acosta Game Spread +/-5.545.5%
- US Open ATP: Quentin Halys vs Facundo Acosta Set 1 Winner65.0%
- US Open ATP: Quentin Halys vs Facundo Acosta Set Handicap +/-2.535.5%
Latest: Aug 28, 07:35 PM4 further outcomes not shown
Latest news
headlines link to their publishersNo recent headlines matched this market. We only show an article when the names in the question appear in its headline, so a very local or very new market often has nothing. Showing nothing is deliberate: an unrelated story here would read like evidence about the price.
Headlines are matched on the names in “Halys vs. Acosta: Set 1 Games O/U 10.5”. Nobody checks them by hand, so one may not be relevant. They also say nothing about whether the price has already moved on this news.
How this market resolves
This market refers to the tennis match between Quentin Halys and Facundo Acosta in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under." Any first-set tiebreak counts as one (1) game. If the match is postponed or suspended, this market will remain open until the first set has been completed. A postponement alone will not trigger a 50-50 resolution. If the match is permanently abandoned before the first set is completed, or if the first set has not been completed by September 13, 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 set been played to completion using the minimum number of additional games required. For example, for a line of 9.5, if play stops with the first set at 5-4, completing the set would have required at least 1 additional game, resulting in at least 10 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.
Source: https://www.atptour.com/en/scores/current
Other outcomes in US Open ATP: Quentin Halys vs Facundo Acosta
US Open ATP: Quentin Halys vs Facundo Acosta
Halys vs. Acosta: Match O/U 38.5
Quentin Halys vs. Facundo Acosta: Total Sets O/U 3.5
Set Handicap: Halys (-1.5) vs Acosta (+1.5)
Set Handicap: Halys (-2.5) vs Acosta (+2.5)
Set 1 Winner: Halys vs Acosta
Quentin Halys vs. Facundo Acosta: Total Sets O/U 4.5
Game Spread: Halys (-5.5) vs Acosta (+5.5)
Halys vs. Acosta: Set 1 Games O/U 8.5
Set 2 Winner: Halys vs Acosta
Halys vs. Acosta: Set 1 Games O/U 9.5
Halys vs. Acosta: Set 2 Games O/U 9.5
Halys vs. Acosta: Set 3 Games O/U 10.5
Halys vs. Acosta: Set 3 Games O/U 9.5
Halys vs. Acosta: Set 2 Games O/U 8.5
Halys vs. Acosta: Set 2 Games O/U 10.5
Halys vs. Acosta: Set 3 Games O/U 8.5
Halys vs. Acosta: Set 4 Games O/U 10.5
Halys vs. Acosta: Set 4 Games O/U 8.5
Halys vs. Acosta: Set 4 Games O/U 9.5