TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 28, 7:14 AM EST
Kalshi
This market determines the winner of the second set in the professional tennis match between Zizou Bergs and Ugo Humbert at the 2026 ATP Eastbourne Final on June 27. The outcome is based solely on which player wins that specific set during the match.
The market resolves based on the outcome of set 2 in the Zizou Bergs vs Ugo Humbert match at the 2026 ATP Eastbourne Final. If the match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, the market resolves to a fair price. If the match is postponed or delayed, the market remains open and settles after the rescheduled match concludes within two weeks. Should a player retire during the match, any set-based outcomes that can be definitively determined from completed play will resolve accordingly. Markets that cannot be unconditionally settled due to retirement or other circumstances will resolve to Fair Market Price as determined at the Exchange's sole discretion.
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 like this one are driven by traders seeking profit through accurate forecasting. Prediction markets can sometimes offer sharper, more efficient pricing because traders have direct financial exposure to outcomes. Comparing this market's odds to major sportsbook lines on the same set winner can reveal discrepancies that reflect either market inefficiency or differing information sets between venues.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts representing each possible outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Contract prices range from 0 to 100 cents, with each cent representing a 1% implied probability. As traders place bids and asks, the mid-price adjusts to reflect the latest consensus. The spread between buy and sell orders indicates liquidity and conviction; tighter spreads suggest higher confidence and easier entry or exit, while wider spreads may signal uncertainty or lower trading volume.
This market resolves around Jun 28, 2026, once the second set of the Bergs vs Humbert match concludes and the winner is verified against credible public sources. The outcome is determined by official match records and confirmed through reliable sports reporting. Until that point, traders can continue to buy and sell contracts as odds shift with live match developments, player performance, and injury updates. Resolution is final once the set result is official.
Several factors can shift odds in this market before resolution. Early set performance—breaks of serve, momentum swings, and tactical adjustments—often trigger sharp repricing as traders update their expectations. Injury reports or visible fatigue in either player can swing sentiment quickly. Court conditions, weather, and crowd dynamics may also influence trader confidence. Betting action from sharp bettors or sudden sportsbook line movements can signal new information. Live score updates and commentary from credible sources typically drive the most immediate price reactions as the set unfolds.