Loading your workspacePreparing the page and its market data.
Loading the chart…
| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier | 0% | −75 pts | — | — · <1¢ | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set Handicap +/-1.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 1 Winner | 0% | — | — | — · <1¢ | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 2 Winner | 100% | +61 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Game Spread +/-4.5 | 0% | — | — | — · 1¢ | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Match O/U 21.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Match O/U 22.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 1 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Total Sets: O/U 2.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set Handicap +/-1.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 2 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 1 O/U 10.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Match O/U 23.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Winston-Salem Open: Roman Safiullin vs Hugo Grenier Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 60d | Reliable-Giggle | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin34¢ → 0¢ | $1,280 | −$1,280 −100% | 6 |
| 60d | Mraka | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | SellRoman Safiullin88¢ → 0¢ | $1,294 | +$1,294 +100% | — |
| 60d | User.0xE | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | SellRoman Safiullin88¢ → 0¢ | $4,399 | +$4,399 +100% | — |
| 60d | beeemw | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | SellRoman Safiullin64¢ → 0¢ | $9,600 | +$9,600 +100% | — |
| 60d | 0xf3a1…bf4b | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyHugo Grenier41¢ → 100¢ | $9,318 | +$13,409 +144% | 6 |
| 60d | beeemw2 fills | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin62¢ → 0¢ | $10,006 | −$10,006 −100% | 6 |
| 60d | User.0xE | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin68¢ → 0¢ | $1,360 | −$1,360 −100% | 6 |
| 60d | HomeRunHazard2 fills | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin70¢ → 0¢ | $6,150 | −$6,150 −100% | 6 |
| 60d | ferrariChampions2026 | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyHugo Grenier49¢ → 100¢ | $3,305 | +$3,440 +104% | 6 |
| 60d | HomeRunHazard2 fills | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyHugo Grenier49¢ → 100¢ | $6,609 | +$6,879 +104% | 6 |
| 60d | SchruteBucks | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyHugo Grenier48¢ → 100¢ | $1,296 | +$1,404 +108% | 6 |
| 60d | jerall | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin68¢ → 0¢ | $1,059 | −$1,059 −100% | 6 |
| 60d | ferrariChampions20262 fills | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin85¢ → 0¢ | $11,071 | −$11,071 −100% | 4 |
| 60d | kingflop | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin83¢ → 0¢ | $4,885 | −$4,885 −100% | 4 |
| 60d | SineNooneEI | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin82¢ → 0¢ | $1,452 | −$1,452 −100% | 4 |
| 61d | fastball67 | Winston-Salem Open: Roman Safiullin vs Hugo Grenier | BuyRoman Safiullin82¢ → 0¢ | $4,100 | −$4,100 −100% | 4 |
This market refers to the tennis match between Roman Safiullin and Hugo Grenier in the Winston-Salem Open, originally scheduled for August 24, 2026 at 5:00PM ET. This market will resolve to 'Roman Safiullin' if Roman Safiullin advances against Hugo Grenier. This market will resolve to 'Hugo Grenier' if Hugo Grenier advances against Roman Safiullin. 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 Winston-Salem Open: Roman Safiullin vs Hugo Grenier means the market gives it about 0%.