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: Jun 15, 1:21 PM EST
Kalshi
A professional tennis match between Evangelos Kypriotis and Andrea Brignacca in the 2026 M25 Samobor Round of 32. The winner of this match will be determined by standard tennis competition rules on June 15.
This event covers a professional tennis match scheduled for June 15, 2026, in the M25 Samobor Round of 32. Resolution requires that a ball be played to confirm the match has occurred. If the match does not begin due to injury, walkover, forfeiture, or cancellation, all markets resolve to $0.50. Should a player withdraw or forfeit after play has started, that player's market resolves to No. If the match is postponed or delayed, markets remain open and close following the rescheduled match completion within two weeks.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margins, while prediction markets like Kalshi aggregate trader beliefs through continuous price discovery. Traders on prediction markets may have sharper information or longer time horizons than casual bettors at sportsbooks, sometimes leading to more efficient pricing. However, sportsbooks may move faster on breaking news. Comparing the two can reveal where consensus differs and highlight potential value in this market.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective belief about the likelihood of that outcome, ranging from near-zero to near-100 cents. As new information surfaces—training updates, fighter statements, or expert analysis—traders adjust their positions, and prices move accordingly. This real-time price discovery ensures the market stays responsive to changing conditions right up until resolution.
This market resolves around Jun 16, 2026, once the fight concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official fight result, including any decisions, knockouts, or disqualifications announced by the sanctioning body or recognized sports media. Until that point, traders can continue to buy and sell shares as new developments emerge. Once verified, the market settles and shares are redeemed according to the final outcome.
Several catalysts could shift trader sentiment before the fight takes place. Training camp reports, injury announcements, or public statements from either fighter or their team can trigger sharp price moves. Weigh-in results, recent performance footage, or expert commentary released closer to the date often spark renewed trading activity. Changes in fighter odds at major sportsbooks may also influence prediction market prices as traders react to external consensus shifts. Media coverage and social sentiment can amplify volatility, especially in the final days leading up to the event.