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 25, 9:15 AM EST
Kalshi
This market tracks the outcome of the second set in the professional tennis quarterfinal match between Luciano Darderi and Nuno Borges at the 2026 ATP Mallorca tournament on June 25. The market resolves based on which player wins the second set of the match.
The market resolves to Yes if either Luciano Darderi or Nuno Borges wins set 2 of the professional tennis match in the 2026 ATP Mallorca Quarterfinal. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to a fair price. If the match is postponed or delayed, the market remains open and closes after the rescheduled match concludes within two weeks. If a player retires, markets that can be unconditionally settled based on completed play resolve accordingly; those that cannot are resolved to Fair Market Price at the Exchange's discretion.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets like this one aggregate the collective beliefs of traders risking real capital. Prediction markets can sometimes offer sharper, more efficient pricing because participants profit directly from accuracy rather than volume. However, sportsbook odds may incorporate additional factors such as injury reports or late-breaking news. Comparing both sources can reveal where consensus is strongest and where outlier views exist.
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 marginal probability assigned by the market; if Darderi shares trade at 65 cents, the implied probability is approximately 65 percent. As new trades execute, prices adjust instantly. Liquidity and trading volume influence how easily you can enter or exit positions at favorable prices, and wider spreads may appear during periods of lower activity.
This market resolves around Jun 25, 2026, once the second set of the Darderi vs Borges match concludes and the winner is verified against credible public sources. The outcome is determined by which player wins the set according to official match records. No further conditions apply; the market simply confirms the factual result of the set itself. Traders should monitor the match schedule and any official updates from the tournament organizers to anticipate resolution timing.
Several factors may shift odds in this market before resolution. Player form and recent match results leading up to the event can influence trader expectations. Injury announcements or fitness concerns about either competitor could trigger sharp repricing. Head-to-head historical performance and surface conditions at the venue may prompt adjustments as the match date approaches. During the first set, momentum and performance patterns often reshape beliefs about the second set outcome. Late-breaking news regarding player availability or match scheduling changes can also drive volatility in trader sentiment.