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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open ATP: Francisco Cerundolo vs Alexander Blockx | 0% | −40 pts | — | — · <1¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 1 Winner | 0% | −44 pts | — | — · <1¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set Handicap +/-1.5 | 100% | +55 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Match O/U 36.5 | 100% | +48 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Total Sets: O/U 3.5 | 100% | +36 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Game Spread +/-3.5 | 100% | +53 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 3 Winner | 0% | −44 pts | — | — · <1¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 2 Winner | 100% | +55 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Total Sets: O/U 4.5 | 0% | −28 pts | — | — · <1¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Match O/U 38.5 | 100% | +52 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set Handicap +/-2.5 | 0% | −22 pts | — | — · 2¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 1 O/U 8.5 | 100% | +26 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 1 O/U 10.5 | 0% | −28 pts | — | — · <1¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Match O/U 40.5 | 100% | +58 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 4 Winner | 0% | −50 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 1 O/U 9.5 | 0% | −52 pts | — | — · <1¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 2 O/U 8.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 2 O/U 9.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 2 O/U 10.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 3 O/U 8.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 3 O/U 9.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 3 O/U 10.5 | 100% | +41 pts | — | 82¢ · 100¢ (18¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 4 O/U 8.5 | 100% | +41 pts | — | 82¢ · 100¢ (18¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 4 O/U 9.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Francisco Cerundolo vs Alexander Blockx Set 4 O/U 10.5 | 100% | +41 pts | — | 82¢ · 100¢ (18¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 46d | itsbig | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $21,164 | −$21 −0.1% | — |
| 46d | Sick-Backyard | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,885 | −$2 −0.1% | — |
| 46d |  kobehail | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,087 | −$1 −0.1% | — |
| 46d | RDXR | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $15,984 | −$16 −0.1% | — |
| 46d | jiiivi655 | US Open ATP: Francisco Cerundolo vs Alexander Blockx Game Spread +/-3.5 | SellBlockx>99¢ | $1,427 | −$1 −0.1% | — |
| 46d | Generous-Burning | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $21,057 | −$21 −0.1% | — |
| 46d |  INADEDEN | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,629 | −$2 −0.1% | — |
| 46d | hamlo | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $12,587 | −$13 −0.1% | — |
| 46d |  Kangta8585 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,378 | −$1 −0.1% | — |
| 46d | neutralwave232 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx76¢ → 100¢ | $3,717 | −$1,195 −32% | — |
| 46d | Alexsd21 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,175 | −$1 −0.1% | — |
| 46d |  4lem | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,187 | −$1 −0.1% | — |
| 46d |  Zelenskys-suit | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $2,587 | −$3 −0.1% | — |
| 46d | rexal123 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,381 | −$1 −0.1% | — |
| 46d | babonski | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $6,293 | −$6 −0.1% | — |
| 46d | Antblack | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $27,240 | −$27 −0.1% | — |
| 46d | spiced | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $3,624 | −$4 −0.1% | — |
| 46d |  alpheclabs | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,875 | −$2 −0.1% | — |
| 46d | alexdave888 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $14,985 | −$15 −0.1% | — |
| 46d | Cbrojasg | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $4,143 | −$4 −0.1% | — |
| 46d | name-no-name | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,295 | −$1 −0.1% | — |
| 46d |  Mr.Kirk | US Open ATP: Francisco Cerundolo vs Alexander Blockx Game Spread +/-3.5 | SellBlockx>99¢ | $1,069 | −$1 −0.1% | — |
| 46d | Mr.Kirk | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $1,199 | −$1 −0.1% | — |
| 46d | saltibiscoti | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $2,483 | −$2 −0.1% | — |
| 46d | Tantula | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $13,692 | −$14 −0.1% | — |
| 46d | t198 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx>99¢ | $23,736 | −$24 −0.1% | — |
| 46d | suntori | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx99¢ → 100¢ | $22,420 | −$226 −1.0% | — |
| 46d | itb08081982 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx99¢ → 100¢ | $1,375 | −$14 −1.0% | — |
| 46d | 1234162 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx99¢ → 100¢ | $1,650 | −$17 −1.0% | — |
| 46d | Lorolorota09 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx99¢ → 100¢ | $6,657 | −$67 −1.0% | — |
| 46d | Flaznorp7 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx40¢ → 100¢ | $14,913 | +$22,719 +152% | 6 |
| 46d | saltibiscoti | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx89¢ → 100¢ | $2,176 | +$269 +12% | 5 |
| 46d |  RN12 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx39¢ → 100¢ | $3,777 | +$5,843 +155% | 6 |
| 46d | LeBronGamer10 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx53¢ → 100¢ | $19,435 | +$17,164 +88% | 6 |
| 46d | Stavaharon | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx67¢ → 100¢ | $1,440 | −$709 −49% | — |
| 46d | itb08081982 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx72¢ → 100¢ | $1,000 | +$389 +39% | 6 |
| 46d | neutralwave232 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx63¢ → 100¢ | $2,968 | +$1,722 +58% | 6 |
| 46d |  mateodlb2 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellFrancisco Cerundolo45¢ → 0¢ | $3,119 | +$3,119 +100% | — |
| 46d | Thebigshot | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyFrancisco Cerundolo32¢ → 0¢ | $1,877 | −$1,877 −100% | 6 |
| 46d | Stable-Armament | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx66¢ → 100¢ | $10,000 | +$5,152 +52% | 6 |
| 46d | Hhnm | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx68¢ → 100¢ | $1,044 | −$491 −47% | — |
| 46d | suntori | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx76¢ → 100¢ | $20,000 | +$6,316 +32% | 6 |
| 46d |  tradecraft2 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx65¢ → 100¢ | $6,310 | +$3,358 +53% | 6 |
| 46d | HomeRunHazard6 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx50¢ → 100¢ | $24,359 | +$24,001 +99% | 6 |
| 46d | ferrariChampions202614 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx38¢ → 100¢ | $48,423 | +$79,546 +164% | 6 |
| 46d | juju789123 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx63¢ → 100¢ | $6,300 | −$3,700 −59% | — |
| 46d | Jsuehehwywyw6 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx61¢ → 100¢ | $1,452 | −$929 −64% | — |
| 46d | HomeRunHazard3 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyFrancisco Cerundolo56¢ → 0¢ | $15,688 | −$15,688 −100% | 6 |
| 46d | Lorolorota09 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx69¢ → 100¢ | $4,640 | +$2,085 +45% | 6 |
| 46d | SkyonX3 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellFrancisco Cerundolo47¢ → 0¢ | $30,855 | +$30,855 +100% | — |
| 46d | PoleBetter2 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyFrancisco Cerundolo42¢ → 0¢ | $6,293 | −$6,293 −100% | 6 |
| 46d | SigorJabson | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx66¢ → 100¢ | $1,473 | −$759 −52% | — |
| 46d | alexdave888 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx57¢ → 100¢ | $5,174 | +$3,903 +75% | 6 |
| 46d | t198 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyAlexander Blockx47¢ → 100¢ | $11,271 | +$12,488 +111% | 6 |
| 46d | t198 | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellFrancisco Cerundolo58¢ → 0¢ | $11,405 | +$11,405 +100% | — |
| 46d | LeBronGamer12 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyFrancisco Cerundolo60¢ → 0¢ | $25,218 | −$25,218 −100% | 6 |
| 46d | Jittery-Confidentiality | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellAlexander Blockx43¢ → 100¢ | $3,266 | −$4,369 −134% | — |
| 46d |  unknowngambler | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyFrancisco Cerundolo57¢ → 0¢ | $2,864 | −$2,864 −100% | 6 |
| 46d |  laIaIalala2 fills | US Open ATP: Francisco Cerundolo vs Alexander Blockx | SellFrancisco Cerundolo59¢ → 0¢ | $11,663 | +$11,663 +100% | — |
| 46d |  a3some | US Open ATP: Francisco Cerundolo vs Alexander Blockx | BuyFrancisco Cerundolo74¢ → 0¢ | $2,608 | −$2,608 −100% | 6 |
DonaldinhoTrumpito150,000 shares
CORGII31,471 shares
one8tyfive16,575 sharesThis market refers to the tennis match between Francisco Cerundolo and Alexander Blockx in the US Open ATP, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Francisco Cerundolo' if Francisco Cerundolo advances against Alexander Blockx. This market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Francisco Cerundolo. 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: Francisco Cerundolo vs Alexander Blockx means the market gives it about 0%.