TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 8:00 AM EST
Polymarket
This market refers to the tennis match between Gerard Campana Lee and Lucio Ratti in the Royan, originally scheduled for June 18, 2026 at 8:00AM ET. This market will resolve to 'Gerard Campana Lee' if Gerard Campana Lee advances against Lucio Ratti. This market will resolve to 'Lucio Ratti' if Lucio Ratti advances against Gerard Campana Lee. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Gerard Campana Lee and Lucio Ratti in the Royan, originally scheduled for June 18, 2026 at 8:00AM ET. This market will resolve to 'Gerard Campana Lee' if Gerard Campana Lee advances against Lucio Ratti. This market will resolve to 'Lucio Ratti' if Lucio Ratti advances against Gerard Campana Lee. 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 ATP Tour. 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 lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show materially different implied probabilities than traditional sports betting sites, especially as new information emerges or closer to the event date. Comparing the two can reveal where consensus is strongest or where outlier views persist.
On Polymarket, traders set the odds 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 price of each outcome reflects the collective assessment of all active traders, with share prices ranging from near zero to one dollar. Higher prices indicate stronger conviction that an outcome will occur. As new information surfaces or trader sentiment shifts, prices adjust in real time, ensuring the market continuously reprices the likelihood of each result.
This market resolves around Jun 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official result of the boxing match—which fighter wins or whether the bout ends in a draw or no-contest. Once the bout concludes and the result is widely reported by reputable sports media, the market will settle accordingly and traders will receive payouts based on their positions.
Several catalysts could shift odds significantly before the bout. Injury announcements, fighter withdrawals, or official weight-miss confirmations would trigger sharp repricing. Media coverage of training camps, sparring footage, or analyst commentary can sway trader sentiment. Changes in fighter rankings, recent performance updates, or odds shifts at major sportsbooks may also influence this market. Closer to Jun 25, 2026, late-breaking news about fighter condition or venue changes could drive final adjustments in implied probabilities.