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
Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins
polymarket

What is the result of Detiuc/Khromacheva vs Costoulas/Martins?

Volume:
$1,865

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 29, 2026

Closed: Sep 29, 5:20 AM EST

polymarket

Polymarket

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

Completed Match

View
100%
2%
Yes 100¢No 0¢
0.1¢
N/A
$1,855
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 1 Winner

100%
Yes 100¢No 0¢
0.5¢
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 2 Winner

100%
Yes 100¢No 0¢
0.6¢
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 1 O/U 8.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 1 O/U 9.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 2 O/U 8.5

100%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 2 O/U 9.5

100%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set 2 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Match O/U 22.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Match O/U 23.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.9¢
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
polymarket

Jingshan (Doubles): Detiuc/Khromacheva vs Costoulas/Martins Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
6d 2h 32m
Yes
Total markets: 16

Description

This market refers to the doubles tennis match between Detiuc/Khromacheva and Costoulas/Martins in the Jingshan, originally scheduled for September 28, 2026 at 11:00PM ET. This market will resolve to 'Detiuc/Khromacheva' if the team of Detiuc/Khromacheva advances against Costoulas/Martins. This market will resolve to 'Costoulas/Martins' if the team of Costoulas/Martins advances against Detiuc/Khromacheva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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 Detiuc/Khromacheva and Costoulas/Martins in the Jingshan, originally scheduled for September 28, 2026 at 11:00PM ET. This market will resolve to 'Detiuc/Khromacheva' if the team of Detiuc/Khromacheva advances against Costoulas/Martins. This market will resolve to 'Costoulas/Martins' if the team of Costoulas/Martins advances against Detiuc/Khromacheva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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

On Polymarket, the dashboard for the Jingshan doubles match tracks the current odds, price history, and 24-hour trading volume. Currently, the volume is $1,865, and total volume to date is $1,865. This allows traders to monitor market sentiment and activity surrounding the Detiuc/Khromacheva versus Costoulas/Martins matchup. The dashboard provides a clear visualization of how the market is evolving as new information becomes available, and reflects the collective predictions of those trading on Polymarket.

Generally, prediction market odds often reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks may incorporate factors like house edges and perceived public biases into their pricing, whereas this market is driven purely by traders’ willingness to buy or sell based on their own analysis. It’s common to see discrepancies, especially when there’s significant public interest or disagreement about the likely outcome. Comparing this market to sportsbook lines can reveal where the crowd diverges from professional oddsmakers’ assessments of the Jingshan doubles match.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects the aggregated predictions of all traders on Polymarket, and adjusts dynamically with each trade. As more traders participate and new information emerges, the market price will converge towards what the crowd believes is the most likely result of the Jingshan doubles match.

This market resolves around Oct 6, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Jingshan doubles match between Detiuc/Khromacheva and Costoulas/Martins, as reported by the tournament organizers. The platform will verify the result against widely available sources to ensure accuracy and transparency. Traders holding shares in the winning outcome will receive a payout, while those holding shares in the losing outcome will forfeit their investment.

Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, injuries, or changes to playing conditions could significantly impact the perceived probabilities. Unexpected results in preceding matches involving these players, or broader tournament upsets, might also cause traders to reassess their positions. Furthermore, large trades by influential market participants could create momentum and drive price movements. Monitoring these signals will be key to understanding how this market evolves leading up to the Oct 6, 2026 resolution of the Jingshan doubles match.