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 22, 4:00 AM EST
Polymarket
This market tracks the outcome of the Swiss Open tennis match between Juan Manuel Cerundolo and Miomir Kecmanovic, with Cerundolo at 100.0% on Polymarket. The match was originally scheduled for July 15, 2026 at 4:00 AM ET. Resolution will be determined by the ATP Tour official scores website. Watch for the completion of this first-round matchup by July 22, 2026, the estimated resolution date for this market.
This market refers to the tennis match between Juan Manuel Cerundolo and Miomir Kecmanovic in the Swiss Open, originally scheduled for July 15, 2026 at 4:00AM ET. This market will resolve to 'Juan Manuel Cerundolo' if Juan Manuel Cerundolo advances against Miomir Kecmanovic. This market will resolve to 'Miomir Kecmanovic' if Miomir Kecmanovic advances against Juan Manuel Cerundolo. 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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market aggregates trader conviction in real time, which can reveal information gaps or consensus that sportsbooks have not yet fully priced in. Comparing the two can highlight where the crowd sees value or where sharp money is positioning ahead of the match.
On Polymarket, this market is priced through an automated market maker that converts trader activity into continuous odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a share price between 0 and 100 cents, representing the implied probability. As traders buy shares for one outcome, the price rises and the competing outcome falls, ensuring liquidity and preventing gaps. The spread between bid and ask reflects current market depth and uncertainty.
This market resolves around Jul 22, 2026, once the Swiss Open match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—either a win for Cerundolo, a win for Kecmanovic, or in some cases a retirement or disqualification. Traders holding shares in the winning outcome receive their payout once the event is confirmed and the market is settled by the platform.
Several factors can shift odds before the match begins. Recent tournament performance, head-to-head records, and injury or fitness updates for either player often trigger sharp moves. Court surface preference, weather conditions at the venue, and seeding or draw position can also influence trader positioning. Late-breaking news—such as a player withdrawing, a coaching change, or a surprise warm-up result—may cause rapid repricing. Monitoring player social media, official tour announcements, and pre-match commentary helps traders stay ahead of market-moving developments.