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 18, 1:27 PM EST
Kalshi
Raphael Collignon and Mattia Bellucci compete in their 2026 ATP Halle Round of 16 tennis match on June 17. The market determines the exact final set score of the match.
This market covers the exact final set score of the professional tennis match between Raphael Collignon and Mattia Bellucci at the 2026 ATP Halle Round of 16. Possible outcomes include Collignon winning 2-0, Collignon winning 2-1, Bellucci winning 2-1, or Bellucci winning 2-0. 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 will resolve accordingly; those that cannot be settled will resolve to Fair Market Price at the Exchange's 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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital. For this match, comparing the implied probabilities on this market to major sportsbook lines can reveal whether the crowd sees value the books have missed, or whether bookmakers are pricing in information traders haven't yet fully absorbed. Both sources offer useful signals, but they rarely align perfectly.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for each exact-score outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the marginal consensus—the last trade executed—rather than a global probability model. As new information emerges or trader conviction shifts, the bid-ask spread widens or tightens, and prices move to clear supply and demand. This real-time price discovery means the market can respond quickly to breaking news or analytical updates.
This market resolves around Jun 17, 2026, once the match concludes and the final score is verified against credible public sources. The outcome is determined by the exact scoreline at the end of regulation play. Until that moment, traders can continue to buy and sell shares, allowing you to adjust your position as new information surfaces—injury reports, form updates, or head-to-head patterns. Resolution is automatic once the event result is confirmed.
Several catalysts could shift odds before Jun 17, 2026. Injury announcements or lineup changes for either player can alter perceived match difficulty and expected performance. Recent form, head-to-head records, or updated rankings may prompt traders to reassess the likelihood of specific scorelines. Betting-market moves at major sportsbooks can also influence prediction-market prices as arbitrageurs and informed traders react. Close to match day, weather conditions or court surface reports might sway expectations around pace and scoring patterns.