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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Lyon Open: Flavio Cobolli vs Brandon Nakashima | 100% | — | — | >99¢ · 100¢ (<1¢) | $882K | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 1 Winner | 0% | — | — | — · <1¢ | $9.9K | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 2 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | $9.34K | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | $1.66K | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Game Spread +/-2.5 | 0% | — | — | — · <1¢ | $344 | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Match O/U 23.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | $248 | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Total Sets: O/U 2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | $36.1 | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Match O/U 22.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | $7.89 | in 6d |
| Completed Match | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 1 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 2 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 2 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 2 O/U 10.5 | 0% | — | — | — · <1¢ | — | in 6d |
| Lyon Open: Flavio Cobolli vs Brandon Nakashima Match O/U 21.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 6d |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 18h | Reliable-Giggle | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli>99¢ | $4,466 | −$4 −0.1% | — |
| 18h | madkkee | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli>99¢ | $3,415 | −$3 −0.1% | — |
| 19h | Ivan948 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli>99¢ | $3,416 | −$3 −0.1% | — |
| 19h |  tnns1 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli>99¢ | $1,645 | −$2 −0.1% | — |
| 19h | mntsdxs | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli>99¢ | $5,078 | −$5 −0.1% | — |
| 19h | younggenius5868 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli>99¢ | $5,420 | −$5 −0.1% | — |
| 19h |  kamloic | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli>99¢ | $4,165 | −$4 −0.1% | — |
| 19h | Cavernous-Undershirt | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli99¢ → 100¢ | $1,856 | −$19 −1.0% | — |
| 19h | redvinny9 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli83¢ → 100¢ | $21,130 | −$4,304 −20% | — |
| 19h | Paul973973 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli96¢ → 100¢ | $2,000 | +$83 +4.2% | 4 |
| 19h | HomeRunHazard4 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli61¢ → 100¢ | $6,262 | +$3,996 +64% | 7 |
| 19h | ferdinand2 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli88¢ → 100¢ | $1,629 | +$222 +14% | 5 |
| 19h | UpTheBlues5 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli62¢ → 100¢ | $12,476 | +$7,669 +61% | 7 |
| 19h | SeventyPercentPlus | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima13¢ → 0¢ | $2,285 | −$2,285 −100% | 6 |
| 19h | 0xD9E0AACa471f48F91A26E8669A805f2 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli76¢ → 100¢ | $1,420 | +$448 +32% | 6 |
| 19h | redvinny7 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli66¢ → 100¢ | $12,543 | +$6,344 +51% | 7 |
| 19h | UpTheBlues8 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima59¢ → 0¢ | $16,386 | −$16,386 −100% | 7 |
| 19h | Cavernous-Undershirt | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli87¢ → 100¢ | $1,631 | +$244 +15% | 5 |
| 19h | ParklandNetwork | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli86¢ → 100¢ | $2,000 | +$314 +16% | 5 |
| 19h | jtwyslljy | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli86¢ → 100¢ | $3,284 | −$535 −16% | — |
| 19h | Luzzzer | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli86¢ → 100¢ | $20,698 | −$3,424 −17% | — |
| 19h | Strict-Gather | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli65¢ → 100¢ | $1,040 | +$560 +54% | 6 |
| 19h | madkkee | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli65¢ → 100¢ | $2,222 | +$1,196 +54% | 6 |
| 19h | madkkee | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellBrandon Nakashima27¢ → 0¢ | $2,400 | +$2,400 +100% | — |
| 19h | kamloic2 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli59¢ → 100¢ | $2,444 | +$1,725 +71% | 6 |
| 19h | ferrariChampions20264 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima53¢ → 0¢ | $10,554 | −$10,554 −100% | 5 |
| 20h | robustmst4 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli45¢ → 100¢ | $87,240 | +$105K +121% | 14 |
| 20h | younggenius5868 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli51¢ → 100¢ | $2,767 | +$2,658 +96% | 6 |
| 20h | flatbarrel | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli47¢ → 100¢ | $1,901 | −$2,144 −113% | — |
| 20h | kkookkoo2 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima56¢ → 0¢ | $14,558 | −$14,558 −100% | 7 |
| 20h | flatbarrel | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli45¢ → 100¢ | $4,050 | +$4,950 +122% | 6 |
| 20h |  tradecraft | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli45¢ → 100¢ | $4,050 | +$4,950 +122% | 6 |
| 20h | HomeRunHazard | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima80¢ → 0¢ | $1,041 | −$1,041 −100% | 5 |
| 20h | Ivan948 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli43¢ → 100¢ | $1,459 | +$1,960 +134% | 6 |
| 20h | Sad-Help2 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli37¢ → 100¢ | $5,790 | +$9,877 +171% | 7 |
| 20h | Flaznorp | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima58¢ → 0¢ | $2,063 | −$2,063 −100% | 6 |
| 20h | mntsdxs | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli30¢ → 100¢ | $1,007 | +$2,349 +233% | 6 |
| 20h | robustmst | Lyon Open: Flavio Cobolli vs Brandon Nakashima | SellFlavio Cobolli17¢ → 100¢ | $15,883 | −$79,490 −500% | — |
| 20h | SeventyPercentPlus | Lyon Open: Flavio Cobolli vs Brandon Nakashima Set 1 Winner | BuyBrandon Nakashima67¢ → 100¢ | $3,893 | +$1,947 +50% | 26 |
| 21h | rabbitfoot1 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima60¢ → 0¢ | $1,066 | −$1,066 −100% | 6 |
| 21h | CandleHammerDrums2 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima62¢ → 0¢ | $2,568 | −$2,568 −100% | 6 |
| 21h | Spotless-Girlfriend | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima58¢ → 0¢ | $1,400 | −$1,400 −100% | 6 |
| 21h |  one8tyfive | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima59¢ → 0¢ | $2,628 | −$2,628 −100% | 6 |
| 21h | ferrariChampions20262 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli37¢ → 100¢ | $3,216 | +$5,396 +168% | 4 |
| 21h | sapupu | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima61¢ → 0¢ | $1,500 | −$1,500 −100% | 6 |
| 21h |  SportsGuru | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima64¢ → 0¢ | $1,000 | −$1,000 −100% | 6 |
| 21h | Justluck9 | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima65¢ → 0¢ | $1,950 | −$1,950 −100% | 6 |
| 21h | jtwyslljy | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli33¢ → 100¢ | $3,300 | +$6,700 +203% | 6 |
| 21h | Luzzzer | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli33¢ → 100¢ | $8,000 | +$16,122 +202% | 7 |
| 21h | Reliable-Giggle | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyFlavio Cobolli36¢ → 100¢ | $1,600 | +$2,870 +179% | 6 |
| 21h | Bite-Sized-Strawberry | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima67¢ → 0¢ | $2,010 | −$2,010 −100% | 6 |
| 1d | omnibus-076daa3 fills | Lyon Open: Flavio Cobolli vs Brandon Nakashima | BuyBrandon Nakashima64¢ → 0¢ | $19,304 | −$19,304 −100% | 6 |
LaMecheMoon3,250 sharesThis market refers to the tennis match between Flavio Cobolli and Brandon Nakashima in the Lyon Open, originally scheduled for October 23, 2026 at 1:00PM ET. This market will resolve to 'Flavio Cobolli' if Flavio Cobolli advances against Brandon Nakashima. This market will resolve to 'Brandon Nakashima' if Brandon Nakashima advances against Flavio Cobolli. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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 Lyon Open: Flavio Cobolli vs Brandon Nakashima means the market gives it about 100%.