TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Monterrey Open: Diane Parry vs Elise Mertens
polymarket

Monterrey Open: Diane Parry vs Elise Mertens

Volume:
$1,807,036

Monterrey Open: Diane Parry vs Elise Mertens

 - Polymarket

Monterrey Open: Diane Parry vs Elise Mertens - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 30, 2026

Closed: Aug 29, 10:54 PM EST

polymarket

Polymarket

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

Monterrey Open: Diane Parry vs Elise Mertens

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$1,757,298
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Set 1 Winner

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$32,353
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Match O/U 21.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$5,401
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$3,745
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Total Sets: O/U 2.5

View
100%
Yes 100¢No 0¢
1¢
N/A
$2,296
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Match O/U 22.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$608
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Match O/U 23.5

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

Monterrey Open: Diane Parry vs Elise Mertens Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
$2,672
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Set 2 Winner

View
0%
Yes 0¢No 100¢
—
N/A
$1,380
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Game Spread +/-3.5

View
0%
Yes 0¢No 100¢
—
N/A
$1,104
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Set 1 O/U 10.5

View
0%
Yes 0¢No 100¢
—
N/A
$168
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Diane Parry vs Elise Mertens Set 2 O/U 8.5

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

Monterrey Open: Diane Parry vs Elise Mertens Set 1 O/U 8.5

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

Monterrey Open: Diane Parry vs Elise Mertens Set 1 O/U 9.5

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

Monterrey Open: Diane Parry vs Elise Mertens Set 2 O/U 9.5

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

Monterrey Open: Diane Parry vs Elise Mertens Set 2 O/U 10.5

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

Intro

This market tracks whether the tennis match between Diane Parry and Elise Mertens at the Monterrey Open will have over or under 22.5 games, with the current probability on Polymarket set at 100%. The resolution will be based on official results from https://www.wtatennis.com/scores. The match is scheduled to take place on August 29, 2026 at 7:30PM ET, serving as the key catalyst for this market's resolution.

Polymarket

This market refers to the tennis match between Diane Parry and Elise Mertens in the Monterrey Open, originally scheduled for August 29, 2026 at 7:30PM ET. This market will resolve to 'Diane Parry' if Diane Parry advances against Elise Mertens. This market will resolve to 'Elise Mertens' if Elise Mertens advances against Diane Parry. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 12, 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 WTA Tour. A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Monterrey Open semifinal match tracks real-time odds, price fluctuations, and 24-hour volume for this specific contest. It shows how traders are positioning themselves ahead of the match, with updates reflecting market sentiment and liquidity. The interface displays current pricing, historical trends, and $1,807,031 to illustrate trader engagement on Polymarket.

This market resolves around Sep 5, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winner is determined by official tournament declarations, and the platform will update the market accordingly. No further trading will occur after the match concludes, locking in all positions based on the final result.

Injuries, weather delays, or strategic shifts from players can all shift this market. Key moments like pre-match press conferences, recent form updates, or even betting volume spikes on Polymarket may cause rapid price changes. Traders will react to any news impacting the competitiveness or readiness of the athletes, making this market sensitive to last-minute developments before Sep 5, 2026.