TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

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Kalshi:

61%

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US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow
polymarket

What is the result of Demoliner/Ho vs Lammons/Withrow?

Volume:
$822

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow

 - Polymarket

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 5, 2026

Closed: Sep 5, 1:50 PM EST

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Polymarket

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow

View
0%
40%
Yes 0¢No 100¢
—
N/A
$822
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 1 Winner

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Total Sets: O/U 2.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 2 O/U 8.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 2 Winner

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 1 O/U 8.5

100%
Yes 100¢No 0¢
19¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Match O/U 21.5

100%
Yes 100¢No 0¢
19¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set Handicap +/-1.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 1 O/U 9.5

100%
Yes 100¢No 0¢
18¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 2 O/U 9.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set Handicap +/-1.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Match O/U 22.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 1 O/U 10.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Set 2 O/U 10.5

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

US Open ATP (Doubles): Demoliner/Ho vs Lammons/Withrow Match O/U 23.5

100%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This market refers to the doubles tennis match between Demoliner/Ho and Lammons/Withrow in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Demoliner/Ho' if the team of Demoliner/Ho advances against Lammons/Withrow. This market will resolve to 'Lammons/Withrow' if the team of Lammons/Withrow advances against Demoliner/Ho. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Demoliner/Ho and Lammons/Withrow in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Demoliner/Ho' if the team of Demoliner/Ho advances against Lammons/Withrow. This market will resolve to 'Lammons/Withrow' if the team of Lammons/Withrow advances against Demoliner/Ho. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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, the dashboard for the US Open doubles match tracks the current odds for Demoliner/Ho to win against Lammons/Withrow. It also displays the price history of the market, allowing you to see how the probabilities have shifted over time. You can view the 24-hour volume, which currently stands at $784, and the total volume traded on this market, which is $822. This provides insight into how actively traders are participating and the overall interest in the outcome of this tennis match.

Typically, prediction market odds reflect the wisdom of the crowd and can differ from sportsbook odds due to varying factors such as differing levels of information, biases, and market participants. Sportsbooks often set initial lines to balance action, while this market allows traders to freely adjust probabilities based on their own analysis. It's common to see discrepancies, especially as new information emerges or public sentiment shifts regarding the US Open doubles match. Examining these differences can reveal insights into where the crowd and bookmakers disagree on the likely outcome.

This market resolves around Sep 11, 2026, with the outcome confirmed once the result of the US Open doubles match is verifiable from credible public reporting. Resolution will be based on the official results published by the tournament organizers. The winning pair in the Demoliner/Ho versus Lammons/Withrow match will determine the outcome of this market. Traders who correctly predicted the winner will receive a payout based on the final share price at the time of resolution, while those who predicted incorrectly will forfeit their stake.

Several factors could influence the price of this market before the US Open doubles match concludes. Any news regarding player injuries, changes in playing conditions, or unexpected performance in earlier rounds could shift trader sentiment. Strong performances by either team in other matches leading up to their encounter will likely impact the odds. Additionally, significant betting activity or analysis from tennis experts could also cause the market to move. Monitoring these signals will be key to understanding potential shifts in the perceived probability of each team winning.