Live Odds · Updated October 24, 2026

Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic

As of October 24, 2026, 09:19 PM ET, Polymarket traders price Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under at 77.0% in Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic — $352 traded so far.

Last updated October 24, 2026, 09:17 PM ET with live prices from Polymarket. 24h volume: $352.
Leading outcome
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under
77%
A 77.0% price implies roughly a 77-in-100 chance, set by traders risking real money.
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under77.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set Handicap +/-1.5: Anastasia Zakharova74.5%
Bid
21¢
Ask
25¢
Spread
4¢
Trade on Polymarket →
Range since October 24, 2026: 77.0% – 77.0% · Opened at 77.0%

Market facts

Event data
Event
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic
Category
Tennis, Sports, Games
Scheduled end
November 01, 2026, 01:30 AM ET
Total volume
$352
Volume (24h)
$352
Liquidity
$68.6K
Markets
17
Leading outcome
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under — 77.0%
Resolution source
https://www.wtatennis.com/scores

What is the current price?

Momentum & history

The leading outcome, Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under, is priced at 77.0%.

Since October 24, 2026, Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under has traded between 77.0% and 77.0%. It opened at 77.0% and last traded at 77.0%.

Who is favored to win?

Outcomes

Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under is favored at 77.0%.

OutcomePriceImplied probability24h changeVolumeVolume share
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under77¢77.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set Handicap +/-1.5: Anastasia Zakharova74¢74.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 8.5: Over70¢69.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Total Sets: O/U 2.5: Under 2.564¢63.5%—$30.7%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set Handicap +/-1.5: Teodora Kostovic62¢61.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Match O/U 23.5: Under61¢61.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic: Anastasia Zakharova57¢57.5%—$35099.3%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 Winner: Anastasia Zakharova57¢57.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Match O/U 22.5: Under54¢54.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 9.5: Under54¢53.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Game Spread +/-1.5: Anastasia Zakharova54¢53.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 O/U 8.5: Under52¢52.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 O/U 9.5: Under52¢52.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 O/U 10.5: Under52¢52.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Match O/U 21.5: Under52¢52.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 Winner: Anastasia Zakharova50¢50.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 Winner: Teodora Kostovic50¢50.0%—$00.0%
Completed Match49¢49.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 O/U 8.5: Over48¢48.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 O/U 9.5: Over48¢48.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 2 O/U 10.5: Over48¢48.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Match O/U 21.5: Over48¢48.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 9.5: Over46¢46.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Game Spread +/-1.5: Teodora Kostovic46¢46.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Match O/U 22.5: Over46¢46.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 Winner: Teodora Kostovic43¢43.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic: Teodora Kostovic42¢42.5%—$35099.3%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Match O/U 23.5: Over39¢39.0%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set Handicap +/-1.5: Anastasia Zakharova38¢38.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Total Sets: O/U 2.5: Over 2.536¢36.5%—$30.7%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 8.5: Under30¢30.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set Handicap +/-1.5: Teodora Kostovic26¢25.5%—$00.0%
Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Over23¢23.0%—$00.0%

See the full live book for this market on Polymarket

The leading market's spread is 4¢ (bid 21¢ / ask 25¢) — a tighter spread means cheaper round-trip trading.

How much has been traded?

Volume

$352 has been traded on this event in total, $352 of it in the last 24 hours, across 17 markets.

When does this market resolve?

Rules

This market is scheduled to end November 01, 2026, 01:30 AM ET.

This market refers to the tennis match between Anastasia Zakharova and Teodora Kostovic in the Guangzhou Open, Qualification, originally scheduled for October 25, 2026 at 2:30AM ET. This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under." Any first-set tiebreak counts as one (1) game. If the match is postponed or suspended, this market will remain open until the first set has been completed. A postponement alone will not trigger a 50-50 resolution. If the match is permanently abandoned before the first set is completed, or if the first set has not been completed by November 8, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play. An outcome is considered unconditionally determined if it would have been guaranteed under every possible completion of the set played according to the match format published by the tournament organizer for that round, including whether the set is decided by a tiebreak. For example, for a line of 9.5, if play stops with the first set at 5-4, completing the set would have required at least 1 additional game, resulting in at least 10 games played, so "Over" would resolve as the winning outcome. … (condensed)

Resolution source: https://www.wtatennis.com/scores

What are the latest trades?

Tape
BUY Anastasia Zakharova — $150 at 58.0%BUY Anastasia Zakharova — $50 at 58.0%BUY Anastasia Zakharova — $3 at 60.0%
TimeOutcomeSidePriceSize
Oct 24, 06:46 PM ETOver 2.5BUY38.0%$1
Oct 24, 05:46 PM ETAnastasia ZakharovaBUY58.0%$150
Oct 24, 03:20 PM ETAnastasia ZakharovaBUY58.0%$50
Oct 24, 01:13 PM ETAnastasia ZakharovaBUY60.0%$3

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Frequently asked questions

FAQ

What are the odds of Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic?

As of October 24, 2026, 09:17 PM ET, the leading outcome is Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under at 77.0%. Next is Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set Handicap +/-1.5: Anastasia Zakharova at 74.5%. See the live book on Polymarket: https://polymarket.com/event/wta-zakharo-kostovi-2026-10-25?via=bro

How much money has been traded on Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic?

$352 in total volume, with $352 traded in the last 24 hours across 17 markets.

When does Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic end?

The market is scheduled to end November 01, 2026, 01:30 AM ET. It resolves based on https://www.wtatennis.com/scores.

What is the most likely outcome of Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic, according to Polymarket traders?

Guangzhou Open, Qualification: Anastasia Zakharova vs Teodora Kostovic Set 1 O/U 10.5: Under, priced at 77.0% as of October 24, 2026, 09:17 PM ET. Prices are implied probabilities backed by real-money trading.

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⚠️ Not financial advice: odds swing hard on news. Never bet money you can't afford to lose, and always read a market's resolution rules before trading.

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