TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 8, 3:00 AM EST
Polymarket
This market refers to the tennis match between Zsombor Velcz and Henry Jefferson in the ITF Men Hillcrest, originally scheduled for July 1, 2026 at 3:00AM ET. This market will resolve to 'Zsombor Velcz' if Zsombor Velcz advances against Henry Jefferson. This market will resolve to 'Henry Jefferson' if Henry Jefferson advances against Zsombor Velcz. 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.
This market refers to the tennis match between Zsombor Velcz and Henry Jefferson in the ITF Men Hillcrest, originally scheduled for July 1, 2026 at 3:00AM ET. This market will resolve to 'Zsombor Velcz' if Zsombor Velcz advances against Henry Jefferson. This market will resolve to 'Henry Jefferson' if Henry Jefferson advances against Zsombor Velcz. 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 and sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are priced by traders themselves through supply and demand. This market's odds may lead or lag sportsbook lines depending on information flow and trader conviction. Comparing the two can reveal where professional bettors and casual traders disagree on the likely outcome.
On Polymarket, traders set the price of this market by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current odds reflect the aggregate belief of all active traders at any given moment. As new information emerges—such as player rankings, recent form, or court conditions—traders adjust their positions, moving the price up or down. This continuous repricing mechanism ensures the market stays responsive to changing expectations.
This market resolves around Jul 8, 2026, once the match concludes and the result is verified against credible public sources. The outcome will be determined by the official match result from the ITF Hillcrest tournament. Your position settles based on whether the predicted outcome matches the verified final result reported by the tournament organizers or established sports data providers.
Several factors could shift odds before the match takes place. Player injury announcements, recent tournament performance, head-to-head records, and court surface conditions are key catalysts. Weather forecasts closer to the event date may also influence trading activity. Additionally, any changes to player rankings or unexpected withdrawals could trigger significant repricing. Real-time updates from practice sessions or warm-up tournaments may prompt traders to reassess their positions.