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: Aug 18, 1:18 PM EST
Polymarket
This market refers to the tennis match between Pablo Aunion and Sergi Perez Contri in the ITF M25 Santander Men, originally scheduled for August 18, 2026 at 10:00AM ET. This market will resolve to 'Pablo Aunion' if Pablo Aunion advances against Sergi Perez Contri. This market will resolve to 'Sergi Perez Contri' if Sergi Perez Contri advances against Pablo Aunion. 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 Pablo Aunion and Sergi Perez Contri in the ITF M25 Santander Men, originally scheduled for August 18, 2026 at 10:00AM ET. This market will resolve to 'Pablo Aunion' if Pablo Aunion advances against Sergi Perez Contri. This market will resolve to 'Sergi Perez Contri' if Sergi Perez Contri advances against Pablo Aunion. 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 in this market often differ from traditional sportsbook lines due to the decentralized nature of trader-driven pricing. While sportsbooks may set their odds based on analytical models and historical data, prediction markets reflect the aggregated beliefs of participants, which can lead to variations in implied probabilities. Traders should compare both sources to identify potential value or divergent views on the match outcome.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders set the price through their bets, with the current top outcome reflecting the majority sentiment. The market’s probability represents a collective forecast based on available information and trader activity. As new data emerges — such as player form or injury updates — the odds can shift dynamically, allowing participants to react to evolving conditions in real time.
Key signals such as player injuries, recent match performance, weather conditions, or changes in tournament scheduling could shift this market. Media coverage, expert analysis, and betting trends may also influence trader sentiment. Any last-minute updates affecting the athletes’ readiness or the match environment have the potential to cause noticeable price movements as the event approaches.