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 16, 1:00 PM EST
Polymarket
This market refers to the tennis match between Rudy Quan and Noah Zamora in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 1:00PM ET. This market will resolve to 'Rudy Quan' if Rudy Quan advances against Noah Zamora. This market will resolve to 'Noah Zamora' if Noah Zamora advances against Rudy Quan. 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 Rudy Quan and Noah Zamora in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 1:00PM ET. This market will resolve to 'Rudy Quan' if Rudy Quan advances against Noah Zamora. This market will resolve to 'Noah Zamora' if Noah Zamora advances against Rudy Quan. 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 bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets like this one are driven by traders risking real capital on their beliefs. Sportsbooks may adjust faster to sharp money, whereas prediction markets can take time to price in new information. Neither is inherently more accurate, but comparing the two can reveal where consensus differs and highlight potential value opportunities in either venue.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative bets placed on it; as more capital flows toward one player, that outcome's probability rises and its price increases accordingly. This continuous pricing mechanism means the market adjusts in real time as new information emerges, allowing you to enter or exit your position at any moment before the match concludes.
This market resolves around Jul 16, 2026, once the match result is confirmed and verifiable from credible public reporting. The outcome will reflect who wins the ITF Rancho Santa Fe singles match between the two competitors. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution typically occurs shortly after the match concludes and the official result is published by the tournament organizers or recognized tennis databases.
Several factors could shift odds before the match takes place. Recent player performance, head-to-head records, and injury reports are common catalysts. Court surface conditions, weather forecasts, and draw positioning within the tournament bracket may also influence trader sentiment. News about player form, coaching changes, or unexpected withdrawals could trigger sharp moves. Additionally, as the match date approaches, reduced uncertainty and increased media coverage often lead to price adjustments as the market incorporates fresh information and refines its probability estimate.