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: Daniil Medvedev vs Frances Tiafoe | 0% | −58 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 3 Winner | 0% | −55 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Total Sets: O/U 3.5 | 0% | −60 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set Handicap +/-2.5 | 0% | −22 pts | — | — · 1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Total Sets: O/U 4.5 | 0% | −40 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Match O/U 38.5 | 0% | −52 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 1 Winner | 0% | −54 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Game Spread +/-1.5 | 0% | −53 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 2 Winner | 0% | −54 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set Handicap +/-1.5 | 0% | −41 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Match O/U 40.5 | 0% | −46 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Match O/U 36.5 | 0% | −57 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 1 O/U 8.5 | 100% | +22 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 2 O/U 8.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 1 O/U 9.5 | 100% | +44 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 2 O/U 9.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 1 O/U 10.5 | 100% | +71 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 4 Winner | 50% | — | — | 49¢ · 51¢ (2¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 3 O/U 8.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 3 O/U 9.5 | 100% | +41 pts | — | 82¢ · 100¢ (18¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 3 O/U 10.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 4 O/U 8.5 | 50% | — | — | 49¢ · 51¢ (2¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 4 O/U 9.5 | 50% | — | — | 49¢ · 51¢ (2¢) | — | ended |
| US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 4 O/U 10.5 | 50% | — | — | — · 100¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 47d | hamlo2 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $48,853 | −$49 −0.1% | — |
| 47d | kkookkoo | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $19,835 | −$20 −0.1% | — |
| 47d | Cbrojasg | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $1,368 | −$1 −0.1% | — |
| 47d | hamchick | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $9,154 | −$9 −0.1% | — |
| 47d | Generous-Burning | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $23,446 | −$23 −0.1% | — |
| 47d | highlvl | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $8,669 | −$9 −0.1% | — |
| 47d | babonski | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $11,831 | −$12 −0.1% | — |
| 47d | 909089975 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $17,785 | −$18 −0.1% | — |
| 47d | GooldzX | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $1,199 | −$1 −0.1% | — |
| 47d | Aerato | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $3,867 | −$4 −0.1% | — |
| 47d | xabidaking | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $1,366 | −$1 −0.1% | — |
| 47d | MilesY | US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 3 Winner | SellTiafoe>99¢ | $1,322 | −$1 −0.1% | — |
| 47d | Serjflash | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $1,879 | −$2 −0.1% | — |
| 47d | name-no-name | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $1,816 | −$2 −0.1% | — |
| 47d | eternaut4 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe>99¢ | $1,710 | −$2 −0.1% | — |
| 47d |  mateodlb | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe99¢ → 100¢ | $3,713 | −$38 −1.0% | — |
| 47d | tennis-loser | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe93¢ → 100¢ | $2,000 | +$151 +7.5% | 4 |
| 47d | LeBronGamer3 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev47¢ → 0¢ | $7,150 | −$7,150 −100% | 6 |
| 47d | Substantial-Service2 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev33¢ → 0¢ | $8,589 | −$8,589 −100% | 6 |
| 47d | eternaut4 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe81¢ → 100¢ | $1,386 | +$325 +23% | 5 |
| 47d | BillyGating | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe80¢ → 100¢ | $5,033 | +$1,258 +25% | 5 |
| 47d | mateodlb | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe80¢ → 100¢ | $3,000 | +$750 +25% | 5 |
| 47d | name-no-name | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe76¢ → 100¢ | $1,382 | +$436 +32% | 6 |
| 47d | name-no-name | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellDaniil Medvedev24¢ → 0¢ | $1,441 | +$1,441 +100% | — |
| 47d | Flaznorp14 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe67¢ → 100¢ | $34,339 | +$17,085 +50% | 6 |
| 47d | HomeRunHazard2 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe75¢ → 100¢ | $13,751 | +$4,604 +33% | 6 |
| 47d | Serjflash | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe77¢ → 100¢ | $1,444 | +$437 +30% | 6 |
| 47d | eugenepol0 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe83¢ → 100¢ | $3,000 | +$630 +21% | 5 |
| 47d |  FirstPick | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe76¢ → 100¢ | $1,011 | +$319 +32% | 6 |
| 47d | 0xbcba…c950 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe75¢ → 100¢ | $1,218 | +$406 +33% | 6 |
| 47d | PoleBetter | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev25¢ → 0¢ | $1,000 | −$1,000 −100% | 6 |
| 47d | ferrariChampions20264 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev32¢ → 0¢ | $13,725 | −$13,725 −100% | 6 |
| 47d | kkookkoo | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe73¢ → 100¢ | $14,500 | +$5,355 +37% | 6 |
| 47d |  mooseborzoi4 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe45¢ → 100¢ | $13,715 | +$16,535 +121% | 6 |
| 47d | tswift888 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev25¢ → 0¢ | $1,920 | −$1,920 −100% | 6 |
| 47d | LeBronGamer5 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe54¢ → 100¢ | $10,845 | +$9,237 +85% | 6 |
| 47d | blinki | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe68¢ → 100¢ | $2,419 | −$1,138 −47% | — |
| 47d | blinki | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe64¢ → 100¢ | $1,500 | +$844 +56% | 6 |
| 47d |  0xwise7 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev57¢ → 0¢ | $85,564 | −$85,564 −100% | 6 |
| 47d | zagzig123 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev29¢ → 0¢ | $4,920 | −$4,920 −100% | 6 |
| 47d | tennistrader20 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev32¢ → 0¢ | $5,000 | −$5,000 −100% | 6 |
| 47d | deepakrego | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe77¢ → 100¢ | $1,925 | +$575 +30% | 6 |
| 47d |  one8tyfive | US Open ATP: Daniil Medvedev vs Frances Tiafoe Set 3 Winner | BuyMedvedev55¢ → 0¢ | $1,325 | −$1,325 −100% | 6 |
| 47d | devilbanker | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev24¢ → 0¢ | $4,689 | −$4,689 −100% | 6 |
| 47d | Wordy-Littleneck3 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev23¢ → 0¢ | $25,289 | −$25,289 −100% | 6 |
| 47d | afraz | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe78¢ → 100¢ | $18,412 | +$5,193 +28% | 5 |
| 47d | hamchick3 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe64¢ → 100¢ | $11,772 | +$6,508 +55% | 6 |
| 47d | tennistrader20 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe78¢ → 100¢ | $19,032 | −$5,368 −28% | — |
| 47d | romanh31 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe78¢ → 100¢ | $2,028 | −$572 −28% | — |
| 47d | IAmHomelessNow | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellDaniil Medvedev22¢ → 0¢ | $3,549 | +$3,549 +100% | — |
| 47d | Runner12 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe77¢ → 100¢ | $1,255 | −$375 −30% | — |
| 47d | afraz | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellDaniil Medvedev21¢ → 0¢ | $3,796 | +$3,796 +100% | — |
| 47d | BettingGod | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe79¢ → 100¢ | $1,200 | +$319 +27% | 5 |
| 47d | zegg1 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe73¢ → 100¢ | $3,066 | −$1,134 −37% | — |
| 47d | AGUGava | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe74¢ → 100¢ | $9,250 | +$3,250 +35% | 6 |
| 47d | mirotvorets | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe72¢ → 100¢ | $1,519 | −$591 −39% | — |
| 47d | RebornAthena | US Open ATP: Daniil Medvedev vs Frances Tiafoe | SellFrances Tiafoe72¢ → 100¢ | $1,421 | −$553 −39% | — |
| 47d | mooseborzoi4 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyDaniil Medvedev30¢ → 0¢ | $10,318 | −$10,318 −100% | 6 |
| 47d | mirotvorets2 fills | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe71¢ → 100¢ | $16,098 | +$6,542 +41% | 6 |
| 47d | zegg1 | US Open ATP: Daniil Medvedev vs Frances Tiafoe | BuyFrances Tiafoe74¢ → 100¢ | $3,108 | +$1,092 +35% | 6 |
This market refers to the tennis match between Daniil Medvedev and Frances Tiafoe in the US Open ATP, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Daniil Medvedev' if Daniil Medvedev advances against Frances Tiafoe. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Daniil Medvedev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 ATP: Daniil Medvedev vs Frances Tiafoe means the market gives it about 0%.