TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 7, 10:00 AM EST
Polymarket
This market refers to the tennis match between Elmer Moeller and Norbert Gombos in the Milan, originally scheduled for June 30, 2026 at 10:00AM ET. This market will resolve to 'Elmer Moeller' if Elmer Moeller advances against Norbert Gombos. This market will resolve to 'Norbert Gombos' if Norbert Gombos advances against Elmer Moeller. 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 Elmer Moeller and Norbert Gombos in the Milan, originally scheduled for June 30, 2026 at 10:00AM ET. This market will resolve to 'Elmer Moeller' if Elmer Moeller advances against Norbert Gombos. This market will resolve to 'Norbert Gombos' if Norbert Gombos advances against Elmer Moeller. 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 lock in profit margins, while prediction markets let traders freely price outcomes based on their beliefs. This market may show odds that differ meaningfully from major sportsbooks, especially if professional bettors or informed traders have identified edges. Comparing the two can reveal where consensus breaks down and which venue may be undervaluing or overvaluing each player's chances.
On Polymarket, traders set prices 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 belief of all active traders at any given moment. As new information surfaces—injury reports, recent match results, or betting patterns—traders adjust their positions, which moves prices up or down. This continuous repricing mechanism means the market naturally incorporates available information and can shift rapidly if sentiment changes.
This market resolves around Jul 7, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—which player wins the contest. Resolution typically occurs shortly after the final point is played and confirmed by the tournament organizer or recognized sports data provider. Traders should monitor official announcements to confirm timing and avoid surprises.
Several catalysts could shift odds before the match begins. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface-specific form updates often drive trader activity. Court conditions, weather forecasts, and lineup confirmations closer to match day can also influence sentiment. Betting patterns from professional syndicates or sudden volume spikes may signal new information entering the market, prompting rapid adjustments to this market's price.