TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 12, 5:52 AM EST
Polymarket
This market refers to the tennis match between Stefan Popovic and Oscar Brown in the ITF M25 Kursumlijska Banja 3 Men, originally scheduled for August 12, 2026 at 3:30AM ET. This market will resolve to 'Stefan Popovic' if Stefan Popovic advances against Oscar Brown. This market will resolve to 'Oscar Brown' if Oscar Brown advances against Stefan Popovic. 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.
This market refers to the tennis match between Stefan Popovic and Oscar Brown in the ITF M25 Kursumlijska Banja 3 Men, originally scheduled for August 12, 2026 at 3:30AM ET. This market will resolve to 'Stefan Popovic' if Stefan Popovic advances against Oscar Brown. This market will resolve to 'Oscar Brown' if Oscar Brown advances against Stefan Popovic. 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.
On Polymarket, this market reflects trader sentiment rather than traditional sportsbook lines. Prediction market odds adjust dynamically based on real-time trading volume and participant activity, often showing sharper or more volatile pricing than standard sportsbooks. While sportsbooks incorporate broader risk models and overhead, this market pricing is driven purely by user bets and liquidity of $5,671. Traders may see differences in implied probabilities compared to sportsbook favorites, influenced by factors like recent form, head-to-head history, and injury updates. The contrast highlights how decentralized markets can offer alternative perspectives on match outcomes.
This market resolves around Aug 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on the official match conclusion, and once the winner is announced by tournament organizers and reported broadly, the market will close and all positions will be settled automatically according to the rules of Polymarket.