TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
Istanbul 2: Xinyu Gao vs Vendula Valdmannova
polymarket

Who will win the Xinyu Gao vs Vendula Valdmannova match?

Volume:
$142,838

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set Handicap +/-1.5

 - Polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set Handicap +/-1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 16, 2026

Closed: Jul 23, 6:00 AM EST

polymarket

Polymarket

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

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$453
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$40
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova

0%
Yes 0¢No 100¢
—
N/A
$135,523
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Match O/U 22.5

0%
Yes 0¢No 100¢
—
N/A
$5,781
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
$418
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
$334
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 Winner

0%
Yes 0¢No 100¢
—
N/A
$252
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$26
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$7
N/A
N/A
N/A
Settled
Yes
polymarket

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Match O/U 23.5

0%
Yes 0¢No 100¢
—
N/A
$4
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

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 O/U 8.5

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

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 O/U 8.5

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

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 O/U 9.5

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

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 O/U 10.5

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

Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 O/U 10.5

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

Description

This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET. This market will resolve to 'Xinyu Gao' if Xinyu Gao advances against Vendula Valdmannova. This market will resolve to 'Vendula Valdmannova' if Vendula Valdmannova advances against Xinyu Gao. 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 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.

Polymarket

This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET. This market will resolve to 'Xinyu Gao' if Xinyu Gao advances against Vendula Valdmannova. This market will resolve to 'Vendula Valdmannova' if Vendula Valdmannova advances against Xinyu Gao. 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 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 Gao vs Valdmannova fight displays real-time odds and price movements as traders buy and sell shares tied to the match outcome. You can monitor the current probability estimate, historical price charts, and trading volume to see how market sentiment has shifted since the market opened. This live data helps you track whether confidence in a particular outcome is growing or declining, giving you a transparent view of what the crowd expects before the event concludes.

Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets aggregate beliefs from traders risking real capital on outcomes. This market aggregates those trader beliefs in real time, potentially offering a distinct view from traditional sports betting lines. Comparing the two can reveal where the broader market sees value or where consensus differs from professional oddsmakers.

On Polymarket, this market is priced through an automated market maker that converts trader activity into continuous odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares predicting a particular outcome, the price for that outcome rises, and the price for the opposing outcome falls. This mechanism ensures liquidity and allows you to enter or exit positions at any time before the market closes, with the price always reflecting the latest balance of buy and sell orders.

This market resolves around Jul 23, 2026, once the event concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result, with no ambiguity about who won. Traders holding shares in the correct outcome will receive their payout, while incorrect positions expire worthless. The exact timing may shift slightly depending on when the event finishes and confirmation is available.

Market prices can shift based on fighter news, injury reports, training updates, or any public information affecting perceived match likelihood. Betting action from sharp traders or sudden volume spikes may signal new information entering the market. Media coverage, fighter statements, or changes in public perception closer to the event date could also drive significant price movement. Early trader positioning often reflects informed expectations, so watching volume and price trends can reveal where smart money is leaning before the broader public weighs in.