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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Yes | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 419d | JigglyPuff | US Open: Jannik Sinner vs Denis Shapovalov | SellSinner>99¢ | $5,299 | −$5 −0.1% | — |
| 419d | jpcf | US Open: Jannik Sinner vs Denis Shapovalov | SellSinner>99¢ | $1,246 | −$1 −0.1% | — |
| 419d |  DonHarino | US Open: Jannik Sinner vs Denis Shapovalov | SellSinner>99¢ | $1,976 | −$2 −0.1% | — |
| 419d |  Spoddo | US Open: Jannik Sinner vs Denis Shapovalov | SellSinner99¢ → 100¢ | $1,367 | −$12 −0.9% | — |
| 419d | SaylorMoon2 fills | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner99¢ → 100¢ | $3,539 | +$51 +1.4% | 4 |
| 419d |  mrcojocaru | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner98¢ → 100¢ | $2,087 | +$42 +2.0% | 4 |
| 419d | ItsShiven | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner96¢ → 100¢ | $2,064 | +$96 +4.6% | 4 |
| 419d |  z838r328hzr3erqrw2 fills | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner91¢ → 100¢ | $25,023 | +$2,519 +10% | 5 |
| 419d | DonHarino | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner93¢ → 100¢ | $1,839 | +$138 +7.5% | 4 |
| 419d | flippingalways | US Open: Jannik Sinner vs Denis Shapovalov | BuyShapovalov7¢ → 0¢ | $1,195 | −$1,195 −100% | 6 |
| 419d | z838r328hzr3erqrw | US Open: Jannik Sinner vs Denis Shapovalov | SellSinner76¢ → 100¢ | $1,901 | −$599 −32% | — |
| 419d | 0xc2f | US Open: Jannik Sinner vs Denis Shapovalov | SellSinner78¢ → 100¢ | $2,807 | −$792 −28% | — |
| 419d | 0xc2f | US Open: Jannik Sinner vs Denis Shapovalov | BuyShapovalov22¢ → 0¢ | $1,760 | −$1,760 −100% | 6 |
| 419d |  ColdW4 fills | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner91¢ → 100¢ | $9,126 | +$904 +9.9% | 5 |
| 419d | z838r328hzr3erqrw | US Open: Jannik Sinner vs Denis Shapovalov | SellShapovalov10¢ → 0¢ | $1,000 | +$1,000 +100% | — |
| 419d | 0xc2f2 fills | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner87¢ → 100¢ | $4,000 | +$575 +14% | 5 |
| 419d | degenfren | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner90¢ → 100¢ | $5,400 | +$600 +11% | 5 |
| 419d |  StonedAway4 fills | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner87¢ → 100¢ | $25,617 | +$3,670 +14% | 5 |
| 419d | takos | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner85¢ → 100¢ | $4,466 | +$788 +18% | 5 |
| 419d | jpcf | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner85¢ → 100¢ | $1,060 | +$187 +18% | 5 |
| 419d | JigglyPuff3 fills | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner89¢ → 100¢ | $4,370 | +$534 +12% | 5 |
| 419d | Bukaj0889 | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner97¢ → 100¢ | $2,000 | +$62 +3.1% | 4 |
| 419d | 025d | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner97¢ → 100¢ | $12,476 | +$386 +3.1% | 4 |
| 420d | 5551ab3 fills | US Open: Jannik Sinner vs Denis Shapovalov | BuySinner98¢ → 100¢ | $8,844 | +$183 +2.1% | 4 |
This is a polymarket on the tennis match between Jannik Sinner and Denis Shapovalov in the 2025 US Open men's singles third round, scheduled for August 30, 2025. This market will resolve to 'Sinner' if Jannik Sinner advances against Denis Shapovalov. This market will resolve to 'Shapovalov' if Denis Shapovalov advances against Jannik Sinner. If the match is canceled (not played at all), ends in a tie, or is delayed beyond September 6, 2025, without a winner determined, this market will resolve to 50-50. If the match ends in a walkover (one player withdraws before the start and the other advances automatically), this market will resolve in favor of the player who officially advances to the next round. The primary resolution source will be official information from the US Open. 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 Yes means the market gives it about 100%.