TOTAL VOLUME:

$154.6b

24H VOL:

$323,326,361

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,969,435,260

419,363

Markets across

40,411

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Tour
All
Sports
M15 Heraklion: Thomas Kostka vs Marcus Walters
polymarket

What is the result of Thomas Kostka vs Marcus Walters?

Volume:
$328

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 7, 2026

Closed: Oct 7, 8:49 AM EST

polymarket

Polymarket

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

Completed Match

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

M15 Heraklion: Thomas Kostka vs Marcus Walters

0%
Yes 0¢No 100¢
—
N/A
$325
N/A
N/A
N/A
Settled
No
polymarket

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 1 Winner

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 2 Winner

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Total Sets: O/U 2.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 1 O/U 8.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 1 O/U 9.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 1 O/U 10.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 2 O/U 8.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 2 O/U 9.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set 2 O/U 10.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Match O/U 21.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Match O/U 22.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Match O/U 23.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set Handicap +/-1.5

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

M15 Heraklion: Thomas Kostka vs Marcus Walters Set Handicap +/-1.5

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

Description

This market refers to the tennis match between Thomas Kostka and Marcus Walters in the M15 Heraklion, Main Draw, originally scheduled for October 7, 2026 at 4:00AM ET. This market will resolve to 'Thomas Kostka' if Thomas Kostka advances against Marcus Walters. This market will resolve to 'Marcus Walters' if Marcus Walters advances against Thomas Kostka. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 21, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Thomas Kostka and Marcus Walters in the M15 Heraklion, Main Draw, originally scheduled for October 7, 2026 at 4:00AM ET. This market will resolve to 'Thomas Kostka' if Thomas Kostka advances against Marcus Walters. This market will resolve to 'Marcus Walters' if Marcus Walters advances against Thomas Kostka. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 21, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Kostka vs Walters match tracks the current odds, price history, and 24-hour trading volume. Currently, the volume is $328, and the total volume for this market is $328. You can see how the implied probability of each outcome changes over time with the price chart. This allows traders to monitor market sentiment and identify potential opportunities. The dashboard provides a real-time view of how the prediction market is assessing the likelihood of different results in this match.

Prediction market odds often reflect the collective wisdom of a diverse group of forecasters, potentially differing from those offered by traditional sportsbooks. Sportsbooks set their lines based on models and are influenced by factors like public betting patterns and profit margins. This market, however, is driven by individuals directly incentivized to predict the correct outcome. Discrepancies can arise due to differing information, analytical approaches, or simply varying levels of confidence in a particular result. Examining these differences can reveal insights into where the crowd believes sportsbooks may be mispricing the event.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Kostka vs Walters match. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, reflecting growing confidence. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market dynamically adjusts to new information and changing sentiment, providing a real-time assessment of the event's potential results. The current price reflects the aggregated predictions of all participants.

This market resolves around Oct 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Kostka vs Walters match as reported by the governing body of the M15 Heraklion tournament. The platform will verify the result against established sources to ensure accuracy and transparency. Traders will then be able to claim their winnings based on the final outcome and their holdings in the market.

Several signals or events could significantly move this market before resolution. Any news regarding player form, injuries to either Thomas Kostka or Marcus Walters, or changes in playing conditions could influence trader sentiment. Unexpected results in prior matches for either player, or analysis from tennis experts predicting a shift in momentum, could also drive price changes. Furthermore, significant trading volume itself can act as a signal, indicating increased conviction among market participants and potentially triggering further movement in the odds.