Loading your workspacePreparing the page and its market data.
Loading the chart…
| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open ATP: Toby Samuel vs Tomas Machac | 100% | +43 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 4 Winner | 50% | +1 pts | — | 50¢ · 51¢ (1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 1 Winner | 100% | +45 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set Handicap +/-2.5 | 100% | +80 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Match O/U 38.5 | 0% | −52 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set Handicap +/-1.5 | 100% | +59 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 3 Winner | 100% | +47 pts | — | 100¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Match O/U 36.5 | 0% | −58 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 2 Winner | 100% | +45 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 1 O/U 8.5 | 0% | −63 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Total Sets: O/U 3.5 | 0% | −66 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 1 O/U 9.5 | 0% | −54 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 2 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Total Sets: O/U 4.5 | 0% | −30 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Match O/U 40.5 | 0% | −44 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 1 O/U 10.5 | 0% | −29 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 3 O/U 8.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 3 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Game Spread +/-0.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 3 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 4 O/U 8.5 | 50% | — | — | 49¢ · 51¢ (2¢) | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 4 O/U 9.5 | 50% | — | — | — · 100¢ | — | ended |
| US Open ATP: Toby Samuel vs Tomas Machac Set 4 O/U 10.5 | 50% | — | — | 49¢ · 51¢ (2¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 54d | alexdave888 | US Open ATP: Toby Samuel vs Tomas Machac | SellToby Samuel>99¢ | $9,990 | −$10 −0.1% | — |
| 54d | eokho | US Open ATP: Toby Samuel vs Tomas Machac | SellToby Samuel97¢ → 100¢ | $6,381 | −$197 −3.1% | — |
| 54d | HomeRunHazard | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel88¢ → 100¢ | $4,396 | +$599 +14% | 5 |
| 54d | 0x351f…b0d8 | US Open ATP: Toby Samuel vs Tomas Machac | SellToby Samuel86¢ → 100¢ | $4,777 | −$778 −16% | — |
| 54d | Calm-Ikebana | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel90¢ → 100¢ | $2,000 | +$222 +11% | 5 |
| 54d | degenfren2 fills | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel87¢ → 100¢ | $11,060 | +$1,585 +14% | 5 |
| 54d | Flaznorp | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel80¢ → 100¢ | $1,551 | +$388 +25% | 5 |
| 54d | ferrariChampions20262 fills | US Open ATP: Toby Samuel vs Tomas Machac | BuyTomas Machac36¢ → 0¢ | $6,481 | −$6,481 −100% | 6 |
| 54d | 11vsldfdsgfkjgos15 fills | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel62¢ → 100¢ | $156,025 | +$93,968 +60% | 6 |
| 54d |  TRCM | US Open ATP: Toby Samuel vs Tomas Machac | BuyTomas Machac34¢ → 0¢ | $2,166 | −$2,166 −100% | 6 |
| 54d | alexdave888 | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel62¢ → 100¢ | $6,200 | +$3,800 +61% | 6 |
| 54d | NiNo999 | US Open ATP: Toby Samuel vs Tomas Machac | BuyTomas Machac41¢ → 0¢ | $14,000 | −$14,000 −100% | 6 |
| 54d | eokho | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel59¢ → 100¢ | $3,881 | +$2,697 +69% | 6 |
| 54d | justwins | US Open ATP: Toby Samuel vs Tomas Machac | BuyToby Samuel58¢ → 100¢ | $3,553 | +$2,573 +72% | 6 |
ForAndWithYou6,447 sharesThis market refers to the tennis match between Toby Samuel and Tomas Machac in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Toby Samuel' if Toby Samuel advances against Tomas Machac. This market will resolve to 'Tomas Machac' if Tomas Machac advances against Toby Samuel. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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: 100¢ for US Open ATP: Toby Samuel vs Tomas Machac means the market gives it about 100%.