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, 3:00 AM EST
Polymarket
This market refers to the tennis match between Rafael De Alba and Maxwell Mckennon in the ITF Men Kayseri, originally scheduled for June 11, 2026 at 3:00AM ET. This market will resolve to 'Rafael De Alba' if Rafael De Alba advances against Maxwell Mckennon. This market will resolve to 'Maxwell Mckennon' if Maxwell Mckennon advances against Rafael De Alba. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds on Polymarket often diverge from traditional sportsbook lines because they reflect decentralized trader consensus rather than bookmaker margins and risk management. Sportsbooks adjust odds to balance action and lock in profit; prediction markets respond directly to participant belief. For the De Alba vs Mckennon match, comparing Polymarket prices to major sportsbooks reveals how much the crowd's assessment differs from professional oddsmakers. Prediction markets typically show sharper, less-padded pricing when liquidity is high, making them valuable for identifying where smart money disagrees with the betting public.
The market resolves on Jun 18, 2026, after the match concludes. Resolution is determined by the official result of the ITF Kayseri tennis event between Rafael De Alba and Maxwell Mckennon. The winning outcome is based on the player who prevails in the match according to ITF records and tournament officials. Markets typically resolve within hours of the final point, once results are confirmed and published by the governing body. Traders should monitor official tournament channels and the Polymarket event page for resolution confirmation.
Key catalysts include recent player form, head-to-head history, injury announcements, and court conditions at the ITF Kayseri venue. Changes in player ranking or recent tournament results can shift market perception of winning probability. Weather conditions, surface type, and draw seeding also influence trader positioning. News of illness, withdrawal, or unexpected lineup changes would trigger sharp repricing. Pre-match media coverage and expert commentary often move odds as new analysis reaches traders. Live match developments—early set outcomes, momentum shifts, or injury during play—create real-time volatility in the prediction market price.