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$134.2b

24H VOL:

$130,522,377

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2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

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MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

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National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider

Volume:
$91,350

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 1 O/U 8.5

 - Polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 1 O/U 8.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 9, 2026

Closed: Aug 8, 7:20 PM EST

polymarket

Polymarket

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

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 1 O/U 8.5

View
100%
1%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.5¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 2 O/U 8.5

100%
Yes 100¢No 0¢
0.5¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set Handicap +/-1.5

100%
1%
Yes 100¢No 0¢
0.9¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider

0%
27%
Yes 0¢No 100¢
—
N/A
$91,235
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 2 Winner

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

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 1 O/U 9.5

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

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 2 O/U 10.5

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

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 1 O/U 10.5

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

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 1 Winner

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

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set 2 O/U 9.5

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

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Total Sets: O/U 2.5

0%
98%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Set Handicap +/-1.5

0%
98%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Match O/U 21.5

0%
97%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Match O/U 22.5

0%
99%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Jiang/Wu vs Mertens/Shnaider Match O/U 23.5

0%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This market refers to the doubles tennis match between Jiang/Wu and Mertens/Shnaider in the National Bank Open, originally scheduled for August 8, 2026 at 10:00AM ET. This market will resolve to 'Jiang/Wu' if the team of Jiang/Wu advances against Mertens/Shnaider. This market will resolve to 'Mertens/Shnaider' if the team of Mertens/Shnaider advances against Jiang/Wu. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 WTA Tour. A consensus of credible reporting may also be used.

Polymarket

This market refers to the doubles tennis match between Jiang/Wu and Mertens/Shnaider in the National Bank Open, originally scheduled for August 8, 2026 at 10:00AM ET. This market will resolve to 'Jiang/Wu' if the team of Jiang/Wu advances against Mertens/Shnaider. This market will resolve to 'Mertens/Shnaider' if the team of Mertens/Shnaider advances against Jiang/Wu. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 WTA Tour. A consensus of credible reporting may also be used.

Frequently asked questions

The dashboard for the Jiang/Wu vs Mertens/Shnaider doubles match market on Polymarket tracks real-time odds, price fluctuations, and 24-hour volume. It shows how traders on Polymarket are pricing the match as it approaches, with updates reflecting market sentiment and any new information about player form or conditions. The interface also displays total volume of $91,350 to indicate overall interest.

On Polymarket, this market reflects trader sentiment rather than traditional sportsbook lines. Prediction market odds can diverge from sportsbook odds due to different participant motivations and information sources. Traders on Polymarket may price in nuanced factors or inside information not reflected in standard sportsbook lines. The market's probability output offers a unique perspective, often reacting faster to new data. While sportsbooks incorporate broader public betting patterns and adjusted margins, this market provides a specialized view shaped by its user base. Comparing the two can reveal market sentiment differences and potential value opportunities.

This market resolves around Aug 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based solely on the official match result, and contracts are settled automatically once the match concludes and the winner is announced through trusted sports news sources and tournament officials.

Several key signals could shift this market before Aug 15, 2026. Performance updates from recent matches involving either team will heavily influence trader sentiment. Injuries or lineup changes announced close to the event date may cause rapid adjustments. Weather conditions or venue-specific factors could also impact expectations. Media coverage highlighting strategic advantages or form trends might sway market probabilities. Any last-minute coaching decisions or player substitutions could create volatility. Traders will react to any credible news or official updates as the event approaches, making this market sensitive to real-time developments in the days leading up to resolution.