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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | 0% | −31 pts | — | — · <1¢ | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set Handicap +/-1.5 | 100% | +49 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 Winner | 0% | −38 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 2 Winner | 0% | +8 pts | — | — · <1¢ | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 1 Winner | 100% | +59 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Total Sets: O/U 3.5 | 100% | +9 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Total Sets: O/U 4.5 | 0% | −29 pts | — | — · <1¢ | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set Handicap +/-2.5 | 0% | −23 pts | — | — · <1¢ | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 38.5 | 100% | +46 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Game Spread +/-4.5 | 100% | +56 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 1 O/U 8.5 | 100% | +31 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 36.5 | 100% | +42 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 2 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 1 O/U 9.5 | 100% | +42 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 2 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 40.5 | 100% | +40 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 1 O/U 10.5 | 100% | +59 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 2 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 Winner | 0% | −48 pts | — | — · 4¢ | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 O/U 10.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 O/U 8.5 | 100% | +40 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 O/U 9.5 | 100% | +40 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 O/U 10.5 | 0% | −40 pts | — | — · 20¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 51d | juanuski | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas>99¢ | $1,249 | −$1 −0.1% | — |
| 51d | LFP272 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas>99¢ | $1,749 | −$2 −0.1% | — |
| 51d | itb08081982 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas>99¢ | $1,448 | −$1 −0.1% | — |
| 51d | Kkunn | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas>99¢ | $4,296 | −$4 −0.1% | — |
| 51d | Generous-Burning | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas>99¢ | $3,566 | −$4 −0.1% | — |
| 51d | Exalted-Evocation | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas>99¢ | $7,136 | −$7 −0.1% | — |
| 51d |  eslividich | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas>99¢ | $2,628 | −$3 −0.1% | — |
| 51d | AnonymousPerson | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas>99¢ | $1,353 | +$1 +0.1% | 4 |
| 51d | BunCaCham | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas97¢ → 100¢ | $1,613 | +$53 +3.3% | 4 |
| 51d |  hd7772 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas99¢ → 100¢ | $4,757 | +$51 +1.1% | 4 |
| 51d | SchruteBucks | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas99¢ → 100¢ | $3,671 | −$37 −1.0% | — |
| 51d | BreadGet | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas99¢ → 100¢ | $5,940 | −$60 −1.0% | — |
| 51d |  Rex416 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas87¢ → 100¢ | $1,305 | +$195 +15% | 5 |
| 51d | Weepy-Major-Copying | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas84¢ → 100¢ | $2,100 | −$400 −19% | — |
| 51d | Flaznorp2 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas76¢ → 100¢ | $2,973 | +$917 +31% | 6 |
| 51d | eslividich | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 Winner | SellTsitsipas>99¢ | $1,831 | −$2 −0.1% | — |
| 51d | 0b12 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas88¢ → 100¢ | $35,644 | +$4,860 +14% | 5 |
| 51d | MilesY | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas82¢ → 100¢ | $2,173 | +$477 +22% | 5 |
| 51d | Mad-Wound | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas78¢ → 100¢ | $1,860 | +$525 +28% | 5 |
| 51d | MilesY | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellLloyd Harris15¢ → 0¢ | $1,245 | +$1,245 +100% | — |
| 51d | cck23497 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas72¢ → 100¢ | $1,200 | +$467 +39% | 6 |
| 51d | blinki2 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas68¢ → 100¢ | $2,449 | −$1,170 −48% | — |
| 51d | blinki2 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas65¢ → 100¢ | $3,336 | +$1,799 +54% | 6 |
| 51d | ehsantrade | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas64¢ → 100¢ | $3,258 | −$1,832 −56% | — |
| 51d | Weepy-Major-Copying | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas78¢ → 100¢ | $1,922 | +$542 +28% | 5 |
| 51d | eslividich | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas76¢ → 100¢ | $2,000 | +$631 +32% | 6 |
| 51d | Netrol | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris37¢ → 0¢ | $1,299 | −$1,299 −100% | 6 |
| 51d | olegio3 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris42¢ → 0¢ | $9,476 | −$9,476 −100% | 6 |
| 51d |  tradecraft | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas66¢ → 100¢ | $1,320 | +$680 +52% | 6 |
| 51d | _test_i075_i078_1 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas66¢ → 100¢ | $3,300 | +$1,700 +52% | 6 |
| 51d | spreadcorearb | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris41¢ → 0¢ | $1,004 | −$1,004 −100% | 6 |
| 51d | 787-HUEV-W-ZOPE | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris47¢ → 0¢ | $4,700 | −$4,700 −100% | 6 |
| 51d | C63AMG | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris47¢ → 0¢ | $1,880 | −$1,880 −100% | 6 |
| 51d | omnibus-076daa4 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris53¢ → 0¢ | $10,431 | −$10,431 −100% | 6 |
| 51d | DR-S | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris33¢ → 0¢ | $1,295 | −$1,295 −100% | 6 |
| 51d | Flaznorp2 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris33¢ → 0¢ | $3,322 | −$3,322 −100% | 6 |
| 51d | eslividich | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 Winner | BuyTsitsipas76¢ → 100¢ | $1,387 | +$445 +32% | 6 |
| 51d | hamlo2 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris24¢ → 0¢ | $3,840 | −$3,840 −100% | 6 |
| 51d |  mooseborzoi6 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas73¢ → 100¢ | $27,152 | +$10,099 +37% | 6 |
| 51d | Generous-Burning | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas75¢ → 100¢ | $2,500 | +$833 +33% | 6 |
| 51d | BreadGet | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas73¢ → 100¢ | $3,142 | +$1,162 +37% | 6 |
| 51d | Generous-Burning | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellLloyd Harris27¢ → 0¢ | $1,006 | +$1,006 +100% | — |
| 51d | DAKWIN | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellStefanos Tsitsipas67¢ → 100¢ | $1,324 | −$652 −49% | — |
| 51d | n0tTODAY | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris48¢ → 0¢ | $9,840 | −$9,840 −100% | 6 |
| 51d | eslividich | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 2 Winner | BuyTsitsipas64¢ → 100¢ | $1,421 | +$783 +55% | 6 |
| 51d | MilesY | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris60¢ → 0¢ | $5,000 | −$5,000 −100% | 6 |
| 51d | soukaev | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas43¢ → 100¢ | $5,888 | +$7,855 +133% | 6 |
| 51d | Scornful-Gym-Retreat | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas40¢ → 100¢ | $1,250 | +$1,875 +150% | 6 |
| 51d | tradecraft | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris60¢ → 0¢ | $5,465 | −$5,465 −100% | 6 |
| 51d |  laIaIalala2 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris54¢ → 0¢ | $7,397 | −$7,397 −100% | 6 |
| 51d | thestingsnake | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellLloyd Harris55¢ → 0¢ | $1,520 | +$1,520 +100% | — |
| 51d | SchruteBucks | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris59¢ → 0¢ | $3,531 | −$3,531 −100% | 6 |
| 51d | 47HD13 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | SellLloyd Harris42¢ → 0¢ | $1,776 | +$1,776 +100% | — |
| 51d | gityu | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris41¢ → 0¢ | $2,965 | −$2,965 −100% | 6 |
| 51d | 0xec37…85bd | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas65¢ → 100¢ | $1,985 | +$1,069 +54% | 6 |
| 51d | 47HD13 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris36¢ → 0¢ | $1,522 | −$1,522 −100% | 6 |
| 51d | tennistrader20 | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris39¢ → 0¢ | $5,000 | −$5,000 −100% | 6 |
| 51d | ferrariChampions20262 fills | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyLloyd Harris32¢ → 0¢ | $4,404 | −$4,404 −100% | 6 |
| 51d | ChallengerSpecialist | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas69¢ → 100¢ | $5,644 | +$2,536 +45% | 6 |
| 51d | Kkunn | US Open ATP: Lloyd Harris vs Stefanos Tsitsipas | BuyStefanos Tsitsipas70¢ → 100¢ | $3,010 | +$1,290 +43% | 6 |
This market refers to the tennis match between Lloyd Harris and Stefanos Tsitsipas in the US Open ATP, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Lloyd Harris' if Lloyd Harris advances against Stefanos Tsitsipas. This market will resolve to 'Stefanos Tsitsipas' if Stefanos Tsitsipas advances against Lloyd Harris. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 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: Lloyd Harris vs Stefanos Tsitsipas means the market gives it about 0%.