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%
Closed: Jul 4, 7:00 AM EST
Polymarket
This market refers to the tennis match between Tiago Torres and Carl Emil Overbeck in the ITF Men Porto, originally scheduled for June 27, 2026 at 7:00AM ET. This market will resolve to 'Tiago Torres' if Tiago Torres advances against Carl Emil Overbeck. This market will resolve to 'Carl Emil Overbeck' if Carl Emil Overbeck advances against Tiago Torres. 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 Tiago Torres and Carl Emil Overbeck in the ITF Men Porto, originally scheduled for June 27, 2026 at 7:00AM ET. This market will resolve to 'Tiago Torres' if Tiago Torres advances against Carl Emil Overbeck. This market will resolve to 'Carl Emil Overbeck' if Carl Emil Overbeck advances against Tiago Torres. 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 markets and sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets derive prices from continuous trading among participants with real money at stake. This market aggregates the collective judgment of traders rather than a single operator's view. Over time, prediction market prices often reflect information more efficiently than traditional sportsbooks, though both can diverge based on liquidity, timing, and the information available to each venue's participants.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one possible result, and the price you see reflects the ratio of capital allocated to each outcome. As new information emerges or trader sentiment shifts, the market adjusts in real time. Higher prices indicate stronger collective confidence in that outcome, while lower prices suggest lower perceived probability. This continuous repricing mechanism ensures the market stays responsive to new developments.
This market resolves around Jul 4, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—whether Torres or Overbeck wins the ITF Porto event. Resolution occurs after the event is complete and the winner is publicly documented, ensuring all traders have access to the same authoritative information before payouts are finalized.
Several factors may shift trader sentiment before the match takes place. Recent performance by either player, injury reports, head-to-head records, court surface conditions, and tournament draw developments can all influence how traders reassess the probabilities. News about player form, fitness, or motivation may trigger sharp price moves. Additionally, betting activity from informed participants—such as professional traders or those with insider knowledge of player condition—can signal shifting conviction and drive the market higher or lower. Monitor player news and tournament updates for catalysts.