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, 3:05 AM EST
Kalshi
This event covers the professional tennis match between Vito Antonio Darderi and Filiberto Fumagalli in the Round of 32 of the 2026 M15 Bergamo tournament on June 21. Separate markets track whether each player wins the match.
The match must have a ball played to be considered as having occurred. If the match does not start due to injury, walkover, forfeiture, or other cancellation, all markets resolve to $0.50. If a player withdraws or forfeits after play has begun, that player's market resolves to No. If the match is postponed or delayed, markets remain open and resolve after the rescheduled match concludes within two weeks. Each player's market resolves to Yes if that player wins the match after a ball has been played.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance liability and extract a margin, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show materially different implied probabilities than traditional betting sites, particularly as the event date approaches and new information surfaces. Comparing the two can reveal where the crowd on Kalshi sees value that conventional oddsmakers have missed or mispriced.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts reflecting their belief in each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract moves based on supply and demand, with the bid-ask spread tightening as more participants trade. You can enter limit or market orders to express your view, and the platform matches buyers and sellers in real time. This continuous pricing model ensures that the market reflects the latest consensus among active traders on the platform.
This market resolves around Jun 22, 2026, once the tennis match concludes and the result is verified against credible public sources. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices will fluctuate as traders update their positions based on player news, betting patterns, and any other relevant developments. Resolution is final once the event is complete and the winner is officially announced.
Several catalysts could shift this market significantly before resolution. Player injuries or withdrawal announcements would trigger sharp repricing, as would unexpected changes to court surface or weather conditions. Recent tournament results, ranking updates, or head-to-head performance trends may also influence trader sentiment. Media coverage and expert commentary can sway perception, while betting activity from informed insiders sometimes signals directional conviction. Monitoring these developments closely will help you anticipate price movements and identify trading opportunities.