TOTAL VOLUME:
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24H TRANSACTIONS:
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OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
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MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
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Polymarket:
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VS.
Kalshi:
61%
Closed: Jun 18, 1:27 PM EST
Kalshi
This market predicts the game differential between Raphael Collignon and Mattia Bellucci in their professional tennis match at the 2026 ATP Halle Round of 16 on June 18. Bettors wager on whether one player will win by a margin exceeding specified game thresholds across the full match.
The event encompasses three markets tracking the game differential in the Raphael Collignon vs Mattia Bellucci professional tennis match at the 2026 ATP Halle Round of 16. Markets resolve Yes if the game differential in favor of the specified player across the full match exceeds the stated threshold: Raphael Collignon -4.5 games, Raphael Collignon -1.5 games, or Mattia Bellucci -1.5 games. If the match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, markets resolve to fair price. Postponed or delayed matches remain open until 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 be unconditionally determined resolve to Fair Market Price at the Exchange's discretion.
Prediction markets and traditional sportsbooks price spreads differently because they operate under distinct incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven by trader consensus and real-money risk. Prediction market prices often reflect longer-term sentiment and can diverge from sportsbook spreads, especially as new information emerges. Comparing this market's pricing to major sportsbook lines can reveal where traders see value or disagreement, though sportsbook odds remain the standard reference for professional sports betting.
On Kalshi, this market is priced through a continuous order-book mechanism where buyers and sellers submit bids and asks on the spread 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, representing the implied probability traders assign to each side of the spread. As new trades execute, prices update in real time, and the mid-market price reflects the current consensus. Liquidity and trading volume directly influence how tightly prices cluster around fair value, so periods of high activity typically produce more stable and efficient pricing.
This market resolves around Jun 18, 2026, once the Collignon vs Bellucci match concludes and the final margin is verifiable from credible public reporting. The outcome is determined by comparing the actual point differential to the spread embedded in the market contract. Traders who correctly predicted whether Collignon would cover or fall short receive payouts, while those on the wrong side of the spread realize losses. Resolution is automatic once the official result is confirmed.
Key catalysts include injury announcements, lineup changes, recent form and momentum shifts, head-to-head matchup history, and any public statements from either player or their teams. Weather conditions, court or surface conditions, and travel schedules can also influence performance expectations and shift trader positioning. Major upsets or surprising results in related competitions may prompt re-evaluation of player form. As the match date approaches, late-breaking news and final injury reports typically drive the most volatile price movements, so monitor official team communications and sports media closely for developments that could reshape the spread.