TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 13, 8:46 AM EST
Polymarket
This market refers to the tennis match between Oskar Jansson and John Hallquist Lithen in the ITF M15 Malmö Men, originally scheduled for August 13, 2026 at 6:15AM ET. This market will resolve to 'Oskar Jansson' if Oskar Jansson advances against John Hallquist Lithen. This market will resolve to 'John Hallquist Lithen' if John Hallquist Lithen advances against Oskar Jansson. 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 Oskar Jansson and John Hallquist Lithen in the ITF M15 Malmö Men, originally scheduled for August 13, 2026 at 6:15AM ET. This market will resolve to 'Oskar Jansson' if Oskar Jansson advances against John Hallquist Lithen. This market will resolve to 'John Hallquist Lithen' if John Hallquist Lithen advances against Oskar Jansson. 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.
Prediction market odds in this market often differ from traditional sportsbook lines due to the decentralized nature of trading. While sportsbooks may set their lines based on broader analytics and risk management, prediction markets let participants bet directly on their insights. This can lead to tighter spreads or sharper movements as new information emerges, especially when key players or conditions change before the match.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the price through their bets, which determines the implied probability for each possible outcome. The current top outcome reflects the balance of buy and sell orders, and any shifts in trading volume can quickly adjust those probabilities. This mechanism allows rapid incorporation of new data, such as player injuries or weather updates, into the market price.
This market resolves around Aug 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on that verified information.
Injuries, weather delays, or changes to player form could shift this market as the match nears. Media updates, practice session reports, and betting trends may also influence trader sentiment. Any new information that alters the perceived likelihood of each player winning can cause rapid price adjustments on Polymarket before the event concludes.