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: Jul 19, 11:00 AM EST
Polymarket
This market refers to the tennis match between Lukas Neumayer and Marko Topo in the Croatia Open, Qualification, originally scheduled for July 12, 2026 at 11:00AM ET. This market will resolve to 'Lukas Neumayer' if Lukas Neumayer advances against Marko Topo. This market will resolve to 'Marko Topo' if Marko Topo advances against Lukas Neumayer. 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 Lukas Neumayer and Marko Topo in the Croatia Open, Qualification, originally scheduled for July 12, 2026 at 11:00AM ET. This market will resolve to 'Lukas Neumayer' if Lukas Neumayer advances against Marko Topo. This market will resolve to 'Marko Topo' if Marko Topo advances against Lukas Neumayer. 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 traditional 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 collective beliefs of traders who have real money at stake on outcomes. This market's odds represent what traders believe will happen, whereas a sportsbook may shade its line based on where it expects uneven betting volume. Over time, prediction markets have proven competitive with or more accurate than sportsbooks for sports events, since traders continuously update prices based on new information and analysis.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing each possible outcome, and the price of each share reflects the collective probability assigned by the market. As new information emerges—such as player form, injury reports, or head-to-head history—traders adjust their positions, moving the odds accordingly. The continuous price discovery process ensures the market stays responsive to changing conditions right up until the event concludes.
This market resolves around Jul 19, 2026, once the qualification match is completed and the result is verified against credible public sources. The outcome is determined by the official match result recorded by the tournament organizers. Traders who correctly predicted the winner receive their payout based on the final odds at which they held their position. Resolution happens automatically once the event outcome is confirmed, ensuring all traders settle fairly and transparently.
Several factors could shift odds for this market before it resolves. Recent player performance, head-to-head records, and current form on the professional circuit typically influence trader positioning. Injury announcements or lineup changes announced close to match day can trigger sharp price movements. Weather conditions at the venue, court surface conditions, and tournament momentum may also sway expectations. Breaking news about either player's recent results or personal circumstances could prompt traders to reassess their positions, causing the odds to adjust in real time.