TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 7, 11:58 AM EST
Polymarket
This market refers to the tennis match between Koki Matsuda and Gijs Brouwer in the Istanbul 2, originally scheduled for August 7, 2026 at 10:00AM ET. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Gijs Brouwer. This market will resolve to 'Gijs Brouwer' if Gijs Brouwer advances against Koki Matsuda. 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.
This market refers to the tennis match between Koki Matsuda and Gijs Brouwer in the Istanbul 2, originally scheduled for August 7, 2026 at 10:00AM ET. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Gijs Brouwer. This market will resolve to 'Gijs Brouwer' if Gijs Brouwer advances against Koki Matsuda. 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.
This market resolves around Aug 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match outcome, which is then automatically reflected in the market once the data is publicly available and confirmed through standard verification channels.
Injuries, changes in player form, weather conditions, or shifts in tournament dynamics could all impact this market leading up to resolution. Media coverage, expert analysis, and betting trends may also cause fluctuations in odds as traders react to new information. Any development affecting the perceived likelihood of each player winning can lead to noticeable price movements on Polymarket before the market settles.