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$134b

24H VOL:

$103,397,351

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OPEN INTEREST:

$1,410,176,180

399,592

Markets across

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MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

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US Open, Qualification ATP: Toby Samuel vs Billy Harris
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris

Volume:
$161,029

US Open, Qualification ATP: Toby Samuel vs Billy Harris

 - Polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 26, 2026

Closed: Aug 26, 4:34 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris

View
100%
20%
Yes 100¢No 0¢
0.1¢
N/A
$159,201
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Game Spread +/-4.5

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
$610
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 2 Winner

100%
29%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set Handicap +/-1.5

0%
55%
Yes 0¢No 100¢
—
N/A
$1,192
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 1 Winner

0%
70%
Yes 0¢No 100¢
—
N/A
$12
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set Handicap +/-1.5

0%
99%
Yes 0¢No 100¢
—
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Total Sets: O/U 2.5

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 1 O/U 8.5

100%
2%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 2 O/U 8.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Match O/U 21.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 1 O/U 9.5

100%
2%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Match O/U 22.5

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 2 O/U 9.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 1 O/U 10.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Match O/U 23.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification ATP: Toby Samuel vs Billy Harris Set 2 O/U 10.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 17

Description

This market refers to the tennis match between Toby Samuel and Billy Harris in the US Open, Qualification ATP, originally scheduled for August 26, 2026 at 11:00AM ET. This market will resolve to 'Toby Samuel' if Toby Samuel advances against Billy Harris. This market will resolve to 'Billy Harris' if Billy Harris advances against Toby Samuel. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 9, 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.

Polymarket

This market refers to the tennis match between Toby Samuel and Billy Harris in the US Open, Qualification ATP, originally scheduled for August 26, 2026 at 11:00AM ET. This market will resolve to 'Toby Samuel' if Toby Samuel advances against Billy Harris. This market will resolve to 'Billy Harris' if Billy Harris advances against Toby Samuel. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 9, 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.

Frequently asked questions

On Polymarket, this dashboard tracks real-time odds, price fluctuations, and 24-hour volume for the US Open ATP qualifier market. It provides a live view of how traders on the platform are pricing the contest, showing shifts in sentiment as the match approaches. The interface updates continuously, reflecting the current market dynamics and total volume of $145,895.

This market resolves around Sep 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on confirmed scores and results from reliable sports news sources.

Injuries, changes in player rankings, or weather conditions could shift this market as the event nears. Media coverage, performance in lead-up tournaments, and betting trends on Polymarket will also influence trader sentiment. Any last-minute updates about the competitors’ readiness or form may cause noticeable price swings before the match begins.