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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | 0% | — | — | — · <1¢ | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Match O/U 23.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 1 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Game Spread +/-4.5 | 0% | — | — | — · <1¢ | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 2 Winner | 0% | — | — | — · <1¢ | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Total Sets: O/U 2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Match O/U 21.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 1 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 2 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Match O/U 22.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 2 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 2 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri Set 1 O/U 10.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 60d | 8mavrme | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | SellGenaro Alberto Olivieri>99¢ | $1,129 | −$1 −0.1% | — |
| 60d | hihhe | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | SellGenaro Alberto Olivieri>99¢ | $1,624 | −$2 −0.1% | — |
| 60d |  eslividich | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | SellGenaro Alberto Olivieri99¢ → 100¢ | $1,398 | −$14 −1.0% | — |
| 60d | dancedancer | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri96¢ → 100¢ | $3,829 | +$176 +4.6% | 4 |
| 60d | omnibus-076daa5 fills | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGuy Den Ouden38¢ → 0¢ | $16,480 | −$16,480 −100% | 6 |
| 60d | 00XyXyzzyxzzqyej233j2j32h4h3515 fills | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | SellGenaro Alberto Olivieri62¢ → 100¢ | $82,017 | −$50,796 −62% | — |
| 60d | ssj3 | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri61¢ → 100¢ | $1,174 | +$751 +64% | 6 |
| 60d | novason1 | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri60¢ → 100¢ | $2,487 | +$1,656 +67% | 6 |
| 60d | omnibus-076daa9 fills | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri55¢ → 100¢ | $35,591 | +$29,572 +83% | 6 |
| 60d | ferrariChampions20263 fills | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGuy Den Ouden43¢ → 0¢ | $10,190 | −$10,190 −100% | 6 |
| 60d |  laIaIalala | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri61¢ → 100¢ | $1,868 | +$1,194 +64% | 6 |
| 60d | ...............................lala | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri60¢ → 100¢ | $6,307 | +$4,205 +67% | 6 |
| 60d | 00XyXyzzyxzzqyej233j2j32h4h3541 fills | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri57¢ → 100¢ | $99,888 | +$76,063 +76% | 6 |
| 60d | alvarotd | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri43¢ → 100¢ | $1,075 | +$1,425 +133% | 6 |
| 60d | Fjjjj | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGuy Den Ouden47¢ → 0¢ | $2,726 | −$2,726 −100% | 6 |
| 60d | ferrariChampions20263 fills | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri18¢ → 100¢ | $4,854 | +$22,359 +461% | 6 |
| 60d | Favorable-Pepper-Brushing | US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri | BuyGenaro Alberto Olivieri37¢ → 100¢ | $1,723 | +$2,934 +170% | 6 |
Mother-Teresa333 sharesThis market refers to the tennis match between Guy Den Ouden and Genaro Alberto Olivieri in the US Open, Qualification ATP, originally scheduled for August 24, 2026 at 12:30PM ET. This market will resolve to 'Guy Den Ouden' if Guy Den Ouden advances against Genaro Alberto Olivieri. This market will resolve to 'Genaro Alberto Olivieri' if Genaro Alberto Olivieri advances against Guy Den Ouden. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 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.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 0¢ for US Open, Qualification ATP: Guy Den Ouden vs Genaro Alberto Olivieri means the market gives it about 0%.