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, 7:31 AM EST
Kalshi
A professional tennis match between Ethan Quinn and Valentin Royer in the 2026 ATP Mallorca Round of 32. The winner is determined by who prevails in the head-to-head competition on court.
Resolution requires that a ball be played in the match, confirming the contest has begun. The winner is the player who defeats their opponent in the 2026 ATP Mallorca Round of 32 match. If the match does not occur before play begins due to injury, walkover, forfeiture, or other cancellation, the market resolves to a fair price per standard rules. Postponements or delays do not close the market; it remains open and resolves after the rescheduled match concludes, provided this occurs within two weeks.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and audiences. Sportsbooks set odds to balance their book and manage risk, while prediction markets reflect aggregate trader beliefs about actual outcomes. This market aggregates the collective judgment of traders who have financial incentive to forecast accurately. Comparing this market's implied probabilities to sportsbook lines can reveal where consensus differs, though both sources offer valuable perspective on the fight's likely result.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares representing each possible 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 traders assign to that outcome, ranging from $0 to $1. As new information surfaces—training footage, injury reports, or expert commentary—traders adjust their positions, moving the price. This dynamic pricing ensures the market continuously incorporates available information about the fighters.
This market resolves around Jun 22, 2026, once the event concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official fight result, with no ambiguity about the winner. Until that date, traders can adjust positions as new developments emerge. Resolution is final once the event is officially decided and reported by recognized boxing authorities.
Several factors could shift this market significantly before Jun 22, 2026. Training camp updates, sparring footage, or statements from either fighter's team may influence trader sentiment. Injury announcements or withdrawal news would trigger sharp repricing. Media analysis, expert predictions, and public opinion shifts also drive trading activity. Weigh-in results, final press conference dynamics, and late-breaking developments in the days before the fight often spark volatility. Monitor boxing news outlets and social media for catalysts that could reshape how traders are pricing this matchup.