TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 5:00 AM EST
Polymarket
This market tracks whether the tennis match between Vit Kopriva and Ignacio Buse at the Generali Open will go over or under 2.5 total sets. On Polymarket, the over 2.5 sets outcome is priced at 100.0%. Resolution will be determined by the official ATP Tour scoring records. The match was originally scheduled for July 20, 2026, so watch for the completion of this first-round fixture to settle the market.
This market refers to the tennis match between Vit Kopriva and Ignacio Buse in the Generali Open, originally scheduled for July 20, 2026 at 5:00AM ET. This market will resolve to 'Vit Kopriva' if Vit Kopriva advances against Ignacio Buse. This market will resolve to 'Ignacio Buse' if Ignacio Buse advances against Vit Kopriva. 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 trader beliefs through continuous price discovery. This market may offer sharper or softer odds than traditional sportsbooks depending on trader sophistication and capital flow. Comparing the two can reveal mispricing opportunities, though prediction markets typically tighten closer to the event as new information surfaces and arbitrageurs act.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the cumulative belief of all participants; as more traders buy or sell a given outcome, the odds shift to rebalance supply and demand. Fees and slippage apply to trades, so larger positions may face wider spreads. This continuous repricing mechanism ensures the market stays responsive to breaking news and evolving match conditions.
This market resolves around Jul 27, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by the final score and official match result as reported by recognized tennis authorities. Until that point, traders can continue to buy and sell positions, and odds may shift based on injury reports, player form, or other real-time developments. Resolution is automatic once the event is confirmed, and payouts are distributed to holders of the winning side.
Several factors can shift odds before the match plays out. Recent player performance, head-to-head records, and surface preference at the Generali Open venue all influence trader positioning. Injury announcements or withdrawal news would trigger sharp repricing. Court conditions, weather delays, and pre-match commentary from analysts can also sway sentiment. Betting syndicate activity and large trades on other correlated markets may cascade into this one. Close to match time, warm-up results and player confidence signals often drive final adjustments as traders lock in their views.