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: Jul 15, 12:00 PM EST
Polymarket
This market refers to the tennis match between Rudy Quan and Henry Ren in the ITF Men Rancho Santa Fe, originally scheduled for July 8, 2026 at 12:00PM ET. This market will resolve to 'Rudy Quan' if Rudy Quan advances against Henry Ren. This market will resolve to 'Henry Ren' if Henry Ren 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 Henry Ren in the ITF Men Rancho Santa Fe, originally scheduled for July 8, 2026 at 12:00PM ET. This market will resolve to 'Rudy Quan' if Rudy Quan advances against Henry Ren. This market will resolve to 'Henry Ren' if Henry Ren 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 manage risk, while prediction markets aggregate the collective beliefs of traders with real money at stake. This market may show different implied probabilities than traditional sports betting sites, particularly as new information surfaces or when one venue attracts more specialized knowledge. Comparing the two can reveal where consensus is strongest or where informed traders see value.
On Polymarket, this market is priced through an automated market maker mechanism where traders directly buy or sell outcome shares, with prices determined by the ratio of shares outstanding. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The cost to purchase shares rises as demand increases, naturally reflecting the crowd's evolving assessment of each player's likelihood of victory. This continuous pricing model ensures liquidity and allows traders to enter or exit positions at transparent, real-time rates without relying on a traditional order book.
This market resolves around Jul 15, 2026, once the match concludes and the result is confirmed through credible public reporting. The outcome will reflect the official winner as determined by the tournament organizers and verified against established sports news sources. Until that point, traders can adjust positions based on pre-match developments, player updates, or any other signals that might influence the final result.
Several factors could shift odds before the match takes place: player injury announcements or withdrawal news, recent tournament performance or head-to-head records, changes in court conditions or weather forecasts, and any public statements from the players or their teams. Betting action itself can also drive price movement if one side attracts disproportionate volume. Additionally, developments in either player's recent matches or fitness updates closer to the event date may prompt traders to reassess probabilities and adjust their positions accordingly.