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: Jun 22, 6:00 AM EST
Polymarket
This market refers to the tennis match between Ivan Ivanov and Stefanos Sakellaridis in the Dublin, originally scheduled for June 15, 2026 at 6:00AM ET. This market will resolve to 'Ivan Ivanov' if Ivan Ivanov advances against Stefanos Sakellaridis. This market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Ivan Ivanov. 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 Ivan Ivanov and Stefanos Sakellaridis in the Dublin, originally scheduled for June 15, 2026 at 6:00AM ET. This market will resolve to 'Ivan Ivanov' if Ivan Ivanov advances against Stefanos Sakellaridis. This market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Ivan Ivanov. 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.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders who have real money at stake on the outcome. This market may show a different probability than traditional sports betting sites, particularly if one venue has sharper or more active participants. Comparing the two can reveal where consensus is strongest and where informed traders see value.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell orders. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome share reflects the collective forecast of all participants; as new information emerges or sentiment shifts, the market reprices in real time. Liquidity and trading volume influence how quickly prices adjust, so periods of high activity may show sharper moves than quieter windows. Your ability to enter or exit a position depends on available liquidity at the current market price.
This market resolves around Jun 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect whether the match concluded and, if so, which fighter prevailed. Until that point, traders can continue to buy and sell shares as new developments or analysis influence their views. Once the event is finalized and verified, the market will settle and shares will be redeemed according to the actual result.
Several factors could shift trader sentiment before this market resolves. Fighter training updates, injury reports, or changes in physical condition may alter perceived win probability. Weigh-in results, recent performance footage, or analyst commentary could prompt repricing as new information becomes available. Betting action from professional handicappers or shifts in public perception may also influence the market. Any official announcements regarding the bout's status, venue changes, or rule modifications would likely trigger immediate price movement as traders reassess their positions.