TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 18, 7:00 AM EST
Polymarket
This market refers to the tennis match between Katarina Kuzmova and Lauryn John-Baptiste in the ITF Women Guimaraes, originally scheduled for June 11, 2026 at 7:00AM ET. This market will resolve to 'Katarina Kuzmova' if Katarina Kuzmova advances against Lauryn John-Baptiste. This market will resolve to 'Lauryn John-Baptiste' if Lauryn John-Baptiste advances against Katarina Kuzmova. 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 Katarina Kuzmova and Lauryn John-Baptiste in the ITF Women Guimaraes, originally scheduled for June 11, 2026 at 7:00AM ET. This market will resolve to 'Katarina Kuzmova' if Katarina Kuzmova advances against Lauryn John-Baptiste. This market will resolve to 'Lauryn John-Baptiste' if Lauryn John-Baptiste advances against Katarina Kuzmova. 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 differ from traditional sportsbook odds because they reflect decentralized participant sentiment rather than bookmaker margins and risk management. Sportsbooks adjust lines to balance liability; prediction markets aggregate trader beliefs directly. For the Kuzmova vs John-Baptiste match, comparing Polymarket implied probabilities to major sportsbook lines can reveal where the crowd disagrees with professional oddsmakers. These differences may highlight value opportunities or signal where informed traders see edge. Monitor both venues independently to identify meaningful divergences in how each prices this ITF matchup.
On Polymarket, the Kuzmova vs John-Baptiste match is priced through an automated market maker mechanism where traders buy and sell outcome shares. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The top outcome currently reflects market expectations, with pricing updated continuously as new trades execute. Polymarket's pricing model means odds shift based on real money flows, not bookmaker adjustments. Traders holding shares profit if their outcome resolves true, creating strong incentives for accurate pricing. The spread between bid and ask prices on Polymarket reflects liquidity depth and uncertainty around this ITF women's match.
The ITF Guimaraes: Katarina Kuzmova vs Lauryn John-Baptiste market is scheduled to resolve on Jun 18, 2026. Resolution is determined by the official match result once the contest concludes. The market tracks the completed match outcome, meaning the event has already taken place and the winner is known. Polymarket will settle based on verified match data from official ITF records. Traders holding shares in the winning outcome receive their payout once resolution is confirmed and the market officially closes.
Since this match is already completed, price movement on Polymarket reflects traders' evolving certainty about the official result rather than live match dynamics. Signals that could shift odds include confirmation of the final score, any appeals or disputes, and official ITF record updates. Media coverage or social discussion about the match outcome may also influence trader positioning. As the resolution date approaches, prices typically converge toward the known result as uncertainty decreases. Any ambiguity in official records would be the primary driver of continued price volatility before final settlement.