TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 2:00 PM EST
Polymarket
This market refers to the tennis match between Axel Nefve and Nathan Cox in the ITF Men Rochester, originally scheduled for July 16, 2026 at 2:00PM ET. This market will resolve to 'Axel Nefve' if Axel Nefve advances against Nathan Cox. This market will resolve to 'Nathan Cox' if Nathan Cox advances against Axel Nefve. 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 Axel Nefve and Nathan Cox in the ITF Men Rochester, originally scheduled for July 16, 2026 at 2:00PM ET. This market will resolve to 'Axel Nefve' if Axel Nefve advances against Nathan Cox. This market will resolve to 'Nathan Cox' if Nathan Cox advances against Axel Nefve. 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 and sportsbook odds often diverge because they reflect different participant pools and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets let traders directly stake capital on outcomes, creating prices driven purely by supply and demand. Prediction markets can sometimes offer sharper, more efficient pricing because traders face real financial consequences for mispricing. However, sportsbooks may move faster on breaking news due to dedicated risk management teams. Comparing this market's odds to major sportsbook lines can reveal whether the crowd sees value the bookmakers have missed.
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. Each outcome has a share price between 0 and 1 cent, and buying or selling shares moves the price according to the underlying algorithm. Traders profit by buying low and selling high, or by holding shares until resolution. The continuous pricing model means you can enter or exit at any time during the market window, with the current price always visible before you commit capital. This mechanism encourages efficient price discovery as new information flows in.
This market resolves around Jul 23, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—specifically, which player wins the contest. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution is automatic once the event data is finalized, ensuring all positions settle fairly and transparently. Mark your calendar so you don't miss the deadline for trading.
Several factors could shift odds before the match takes place. Recent player form, head-to-head records, and injury reports are classic catalysts that traders monitor closely. Court surface preference, weather conditions on match day, and ranking changes can also influence perception of each player's chances. News about training, coaching changes, or off-court circumstances may sway sentiment. As the match date approaches, any official announcements—such as withdrawal or late lineup changes—could trigger sharp repricing. Traders often react quickly to such developments, so staying informed on player news and tour updates is key to spotting opportunities in this market.