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 7, 7:00 AM EST
Polymarket
This market refers to the tennis match between Goncalo Marques and Maxwell Mckennon in the ITF Men Figueira Da Foz, originally scheduled for June 30, 2026 at 7:00AM ET. This market will resolve to 'Goncalo Marques' if Goncalo Marques advances against Maxwell Mckennon. This market will resolve to 'Maxwell Mckennon' if Maxwell Mckennon advances against Goncalo Marques. 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 Goncalo Marques and Maxwell Mckennon in the ITF Men Figueira Da Foz, originally scheduled for June 30, 2026 at 7:00AM ET. This market will resolve to 'Goncalo Marques' if Goncalo Marques advances against Maxwell Mckennon. This market will resolve to 'Maxwell Mckennon' if Maxwell Mckennon advances against Goncalo Marques. 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 lines to balance action and lock in profit margins, while prediction markets let traders directly price outcomes based on their beliefs. This market may show odds that differ meaningfully from traditional sports betting sites, especially if one venue attracts more informed or specialized traders. Comparing the two can reveal where the broader market sees edge or disagreement on the likely result.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on order flow and liquidity. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price you see reflects the collective assessment of all active traders at that moment. As more capital flows toward one player, that outcome's price rises and the opposing outcome falls, creating a continuous price discovery mechanism that updates throughout the trading window.
This market resolves around Jul 7, 2026, once the match concludes and the result is verified against credible public sources. The outcome will reflect which player wins the completed match. Until that point, prices may fluctuate as new information emerges, odds shift, or traders adjust their positions based on pre-match developments, player form, or other relevant signals.
Several factors could shift odds before the match takes place. Announcements about player injuries, withdrawals, or fitness concerns typically trigger sharp price moves. Recent tournament results, head-to-head records, or changes in court conditions and surface preference may also influence trader positioning. Media coverage highlighting one player's form or momentum, as well as betting activity from informed participants, can cause meaningful repricing. Any official updates from the tournament organizers or unexpected developments in either competitor's preparation could sway the market significantly.