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%

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ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran
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Who will win Constantin Bittoun Kouzmine vs Birtan Duran?

Volume:
$109

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran

 - Polymarket

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 25, 2026

Closed: Jul 2, 4:00 AM EST

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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
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ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$94
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
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ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Match O/U 22.5

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

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Match O/U 23.5

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

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set 1 Winner

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

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set 2 O/U 8.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
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ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set 2 O/U 9.5

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

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set 2 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
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ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set 2 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
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ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran 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
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ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Total Sets: O/U 2.5

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

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set Handicap +/-1.5

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

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set 1 O/U 9.5

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

ITF Kayseri: Constantin Bittoun Kouzmine vs Birtan Duran Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 15

Description

This market refers to the tennis match between Constantin Bittoun Kouzmine and Birtan Duran in the ITF Men Kayseri, originally scheduled for June 25, 2026 at 4:00AM ET. This market will resolve to 'Constantin Bittoun Kouzmine' if Constantin Bittoun Kouzmine advances against Birtan Duran. This market will resolve to 'Birtan Duran' if Birtan Duran advances against Constantin Bittoun Kouzmine. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Constantin Bittoun Kouzmine and Birtan Duran in the ITF Men Kayseri, originally scheduled for June 25, 2026 at 4:00AM ET. This market will resolve to 'Constantin Bittoun Kouzmine' if Constantin Bittoun Kouzmine advances against Birtan Duran. This market will resolve to 'Birtan Duran' if Birtan Duran advances against Constantin Bittoun Kouzmine. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Bittoun Kouzmine vs Duran tennis match displays real-time odds and price movements as traders buy and sell shares tied to the match outcome. You can monitor the current probability, historical price trends, and trading volume of $109 to understand how the market is pricing this ITF Kayseri event. The 24-hour volume of $109 reflects recent trader activity and liquidity. These metrics help you gauge market sentiment and identify shifts in confidence around the players' performance.

Prediction market odds and sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines based on statistical models and manage risk through margin, while prediction markets like this one are priced by traders directly responding to new information and sentiment. Comparing this market's odds to major sportsbooks can reveal whether traders are more or less confident than bookmakers. Prediction markets sometimes offer sharper pricing because traders have real money at stake and access to diverse information sources, though sportsbooks may adjust faster during live events.

This market resolves around Jul 2, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result reported by the ITF or recognized tennis data providers. Until that time, traders can continue to buy and sell shares as odds fluctuate. Resolution occurs automatically once the event is finalized and the platform confirms the winner.

Several factors could shift trader positions before the match takes place. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface preference data may prompt traders to reassess probabilities. Court conditions, weather forecasts, and player form updates closer to the event date often drive volume spikes. Media coverage highlighting a player's momentum or confidence can also influence sentiment. Monitoring these catalysts helps traders anticipate market moves and identify trading opportunities.