TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

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Kalshi:

61%

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Samsun: Karan Singh vs Koki Matsuda
polymarket

Samsun: Karan Singh vs Koki Matsuda

Volume:
$54,687

Samsun: Karan Singh vs Koki Matsuda Set 1 O/U 8.5

 - Polymarket

Samsun: Karan Singh vs Koki Matsuda Set 1 O/U 8.5 - Polymarket

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Jul 27, 2026

Closed: Jul 27, 9:59 AM EST

polymarket

Polymarket

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

Samsun: Karan Singh vs Koki Matsuda Set 1 O/U 8.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$477
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$406
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$30
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Set 2 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda

0%
Yes 0¢No 100¢
—
N/A
$53,660
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
$36
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$19
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Match O/U 23.5

0%
Yes 0¢No 100¢
—
N/A
$17
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$17
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Match O/U 22.5

0%
Yes 0¢No 100¢
—
N/A
$9
N/A
N/A
N/A
Settled
Yes
polymarket

Samsun: Karan Singh vs Koki Matsuda Set 1 Winner

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

Samsun: Karan Singh vs Koki Matsuda Set 2 Winner

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

Samsun: Karan Singh vs Koki Matsuda Set 2 O/U 9.5

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

Samsun: Karan Singh vs Koki Matsuda Set 1 O/U 9.5

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

Samsun: Karan Singh vs Koki Matsuda Set 2 O/U 10.5

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

Samsun: Karan Singh vs Koki Matsuda 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: 16

Description

This market refers to the tennis match between Karan Singh and Koki Matsuda in the Samsun, originally scheduled for July 27, 2026 at 3:00AM ET. This market will resolve to 'Karan Singh' if Karan Singh advances against Koki Matsuda. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Karan Singh. 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 ATP Tour. A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Karan Singh and Koki Matsuda in the Samsun, originally scheduled for July 27, 2026 at 3:00AM ET. This market will resolve to 'Karan Singh' if Karan Singh advances against Koki Matsuda. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Karan Singh. 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 ATP Tour. A consensus of credible reporting may also be used.

Frequently asked questions

This market resolves around Aug 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official declaration of the fight’s outcome, which is then matched against the market’s defined conditions. Traders can track confirmed results through trusted news outlets and official sports announcements to anticipate the market’s final settlement.

Several signals could shift this market before it resolves, including pre-fight media coverage, injury updates, changes in fighter rankings, and betting trends. Significant developments — such as training camp performance reports, coach commentary, or unexpected rule changes — may also influence trader sentiment. Monitoring these cues on Polymarket can help users anticipate potential swings in odds and volume as the event draws nearer.