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: Jul 8, 4:30 AM EST
Polymarket
This market refers to the tennis match between Matilde Jorge and Lauryn John-Baptiste in the ITF Women Elvas, originally scheduled for July 1, 2026 at 4:30AM ET. This market will resolve to 'Matilde Jorge' if Matilde Jorge advances against Lauryn John-Baptiste. This market will resolve to 'Lauryn John-Baptiste' if Lauryn John-Baptiste advances against Matilde Jorge. 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 Matilde Jorge and Lauryn John-Baptiste in the ITF Women Elvas, originally scheduled for July 1, 2026 at 4:30AM ET. This market will resolve to 'Matilde Jorge' if Matilde Jorge advances against Lauryn John-Baptiste. This market will resolve to 'Lauryn John-Baptiste' if Lauryn John-Baptiste advances against Matilde Jorge. 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 participant bases and incentive structures. Sportsbooks set odds to balance liability and lock in profit margins, while prediction markets aggregate the collective beliefs of traders risking real capital. This market may show a different implied probability than traditional sports betting sites, especially if one venue has sharper information or different liquidity. Comparing the two can reveal where the broader market consensus differs from professional oddsmakers, though both sources offer valuable perspective on likely outcomes.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell volume. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the aggregate of all trades placed by the community, with each transaction moving the price incrementally. Liquidity and trading activity directly influence how tightly the odds are quoted and how quickly prices respond to new information. As the match approaches, expect the market to become more efficient as additional traders enter and refine their positions.
This market resolves around Jul 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the official result of the match, verified against established tennis records and tournament documentation. Until that time, traders can continue to adjust their positions as new information emerges. Once the match concludes and the winner is confirmed, the market will settle and payouts will be distributed to holders of the winning outcome.
Several factors could shift trader sentiment before the match concludes. Recent performance updates, injury reports, or changes in player rankings may prompt reassessment of the matchup. Head-to-head history and surface-specific strengths often influence predictions in tennis markets. Tournament momentum, weather conditions on match day, and late-breaking news about either competitor's form could all trigger meaningful price movement. Additionally, as the event date approaches, increased media coverage and expert commentary may drive new traders into the market, potentially refining the odds further.