TOTAL VOLUME:

$134.2b

24H VOL:

$126,590,312

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,439,516,703

404,175

Markets across

30,277

events

MATCHED EVENTS:

2,685

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Winston-Salem Open: Quinn Vandecasteele vs James Duckworth
polymarket

Who will win Quinn Vandecasteele vs James Duckworth?

Volume:
$87,297

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set Handicap +/-1.5

 - Polymarket

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set Handicap +/-1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 24, 2026

Closed: Aug 24, 3:53 PM EST

polymarket

Polymarket

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$368
N/A
N/A
N/A
Settled
Yes
polymarket

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth

0%
Yes 0¢No 100¢
—
N/A
$81,668
N/A
N/A
N/A
Settled
Yes
polymarket

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
$4,995
N/A
N/A
N/A
Settled
Yes
polymarket

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Match O/U 22.5

0%
Yes 0¢No 100¢
—
N/A
$148
N/A
N/A
N/A
Settled
Yes
polymarket

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
$101
N/A
N/A
N/A
Settled
Yes
polymarket

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$13
N/A
N/A
N/A
Settled
Yes
polymarket

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 2 Winner

0%
Yes 0¢No 100¢
—
N/A
$5
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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 2 O/U 8.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 1 O/U 8.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Total Sets: O/U 2.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 2 O/U 9.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 1 O/U 9.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 2 O/U 10.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Set 1 O/U 10.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Match O/U 23.5

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

Winston-Salem Open: Quinn Vandecasteele vs James Duckworth Game Spread +/-4.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 17

Description

This market refers to the tennis match between Quinn Vandecasteele and James Duckworth in the Winston-Salem Open, originally scheduled for August 24, 2026 at 2:00PM ET. This market will resolve to 'Quinn Vandecasteele' if Quinn Vandecasteele advances against James Duckworth. This market will resolve to 'James Duckworth' if James Duckworth advances against Quinn Vandecasteele. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 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 Quinn Vandecasteele and James Duckworth in the Winston-Salem Open, originally scheduled for August 24, 2026 at 2:00PM ET. This market will resolve to 'Quinn Vandecasteele' if Quinn Vandecasteele advances against James Duckworth. This market will resolve to 'James Duckworth' if James Duckworth advances against Quinn Vandecasteele. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 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, the Vandecasteele vs Duckworth match market dashboard tracks real-time odds, price history, and 24-hour volume for this specific tennis event. It shows how traders on Polymarket are pricing the chances of each player winning, along with the total volume of $87,297 and recent trading activity of $87,297. This gives users a live view of market sentiment and liquidity for the Vandecasteele vs Duckworth match market.

This market resolves around Aug 31, 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 market will settle based on that verified information. Timing aligns closely with the tournament schedule, ensuring a clear and timely resolution for all participants.

Injuries, player form updates, weather conditions, and recent match performances could all shift this market as the event approaches. Any news affecting either player’s readiness or likelihood of victory may cause traders to adjust their bets, moving the odds. Additionally, betting trends and emerging analyst insights can also influence market sentiment in the lead-up to Aug 31, 2026.