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.
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas
ATP
Stefanos Tsitsipas6¹66
Lloyd Harris736LIVE · TB3
Game context
Tsitsipas enters as the clear consensus favorite in this US Open second-round matchup on outdoor hard courts, reflecting his higher ranking at No. 53, Grand Slam pedigree, and recent statement win over 10th seed Arthur Fils that featured 50 winners after dropping the opening set. The Greek has shown signs of rebuilding form following an extended ranking slide tied to injuries, while Harris, ranked No. 139, arrives with strong momentum after three qualifying victories and a straight-sets first-round win over Jack Kennedy. The South African’s 6-foot-4 frame and serve have powered a solid 26-5 hard-court record in 2026, though this marks his first main-draw clash against Tsitsipas and represents a sizable step up in class for the former top-30 player.
Moneyline
$649.9K Vol.Match Completed
$1.1K Vol.More Bets
$5 Vol.US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Game Spread +/-4.5
Lloyd Harris 3-1
Lloyd Harris 3-2
Stefanos Tsitsipas 3-1
Stefanos Tsitsipas 3-2
Not Completed
Set Handicap
$5K Vol.Total Games
$44 Vol.US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 38.5
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 40.5
Set Winner
$2.7K Vol.US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 Winner
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 Winner
Set Total
$124 Vol.US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Total Sets: O/U 4.5
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 O/U 9.5
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 3 O/U 10.5
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 O/U 8.5
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 O/U 9.5
US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Set 4 O/U 10.5
Resolution Source: www.atptour.com
Odds & FAQ
What are the current odds for US Open ATP: Lloyd Harris vs Stefanos Tsitsipas?
The current front-runner is US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 38.5 at 99%, ahead of US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 40.5 at 99%. These live odds update with every trade on the Polymarket order book.
What do traders predict for US Open ATP: Lloyd Harris vs Stefanos Tsitsipas?
Traders currently imply a 99% chance for US Open ATP: Lloyd Harris vs Stefanos Tsitsipas Match O/U 38.5. Market-implied probabilities reflect real money at stake, but they are live forecasts that shift as new information arrives, not guarantees.
When does the US Open ATP: Lloyd Harris vs Stefanos Tsitsipas market resolve?
This market is scheduled to resolve on 9 Sep 2026 (7 days left). It settles according to Polymarket's published resolution criteria once the outcome is confirmed.
How much money is trading on US Open ATP: Lloyd Harris vs Stefanos Tsitsipas?
Total traded volume on this market is $18.3M, a measure of how much real money traders have committed to the outcome.
How can I trade US Open ATP: Lloyd Harris vs Stefanos Tsitsipas on Polymarket?
You can follow the live odds on this page and open the market on Polymarket to trade it yourself. Prediction trading carries risk; never stake more than you can afford to lose.
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