TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 5:00 AM EST
Polymarket
This market refers to the tennis match between Joaquin Guilleme and Pietro Marino in the ITF Men Mungia-Laukariz, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to 'Joaquin Guilleme' if Joaquin Guilleme advances against Pietro Marino. This market will resolve to 'Pietro Marino' if Pietro Marino advances against Joaquin Guilleme. 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 Joaquin Guilleme and Pietro Marino in the ITF Men Mungia-Laukariz, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to 'Joaquin Guilleme' if Joaquin Guilleme advances against Pietro Marino. This market will resolve to 'Pietro Marino' if Pietro Marino advances against Joaquin Guilleme. 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 incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by trader belief and financial incentive to forecast accurately. This market may show different implied probabilities than traditional sports betting sites, especially as new information emerges. Comparing the two can reveal where public sentiment on the match outcome differs from professional oddsmakers' assessments.
On Polymarket, traders set prices by buying and selling outcome shares, with the current price reflecting the aggregate belief about who will win. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market uses an automated market maker mechanism, meaning prices adjust continuously based on order flow and liquidity. As traders deposit capital and make trades, the implied probability shifts in real time, creating a dynamic price discovery process that incorporates all available information about the match.
This market resolves around Jun 24, 2026, once the match concludes and the winner is verified against credible public sources. The outcome is determined by the official result of the ITF Mungia-Laukariz tennis event. Traders holding shares in the correct outcome receive their payout, while incorrect positions expire worthless. Resolution timing depends on when the match is completed and the result is confirmed and published by reliable sports reporting.
Several factors could shift odds in this market before Jun 24, 2026. Player form and recent tournament results, injury announcements or fitness updates, head-to-head history, and court surface conditions at Mungia-Laukariz may all influence trader sentiment. News coverage, expert analysis, and betting patterns from other venues can also drive price movement. As the match date approaches, increased media attention and late-breaking developments typically amplify volatility in prediction market pricing.