TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 3:00 PM EST
Polymarket
This market refers to the tennis match between Avery Nguyen and Camille Allegre in the ITF Women Rancho Santa Fe, originally scheduled for July 8, 2026 at 3:00PM ET. This market will resolve to 'Avery Nguyen' if Avery Nguyen advances against Camille Allegre. This market will resolve to 'Camille Allegre' if Camille Allegre advances against Avery Nguyen. 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 Avery Nguyen and Camille Allegre in the ITF Women Rancho Santa Fe, originally scheduled for July 8, 2026 at 3:00PM ET. This market will resolve to 'Avery Nguyen' if Avery Nguyen advances against Camille Allegre. This market will resolve to 'Camille Allegre' if Camille Allegre advances against Avery Nguyen. 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 mechanisms. Sportsbooks set lines to balance action and protect their margins, while prediction markets like this one are priced by traders seeking profit through accurate forecasting. Prediction markets can sometimes offer sharper, more efficient pricing because participants have direct financial incentive to correct mispricings. However, sportsbooks may incorporate additional data or have faster adjustment speeds. Comparing the two can reveal valuable insights into where smart money is positioning itself relative to traditional betting markets.
On Polymarket, traders set prices 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. Each outcome has a price between 0 and 100 cents, reflecting the collective probability estimate of all participants. When more traders buy shares for a particular result, that outcome's price rises; conversely, selling pressure lowers it. This continuous price discovery mechanism means the market adapts in real time as new information surfaces, injuries are announced, or betting patterns shift. The spread between bid and ask prices reflects liquidity and market confidence.
This market resolves around Jul 15, 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—which player wins the ITF Rancho Santa Fe event. Traders holding shares in the winning outcome will receive their payout, while losing positions expire worthless. The resolution process is straightforward and tied directly to the match's documented conclusion, ensuring clarity for all participants.
Several factors could shift odds significantly before the match takes place. Player injuries, withdrawals, or illness announcements would trigger sharp repricing. Recent tournament results, ranking changes, or head-to-head record updates may influence trader sentiment. Court surface conditions, weather forecasts, and venue-specific factors can also matter in tennis. News about either player's training, coaching changes, or personal circumstances could move the market. Additionally, betting patterns and large trades by informed participants often signal conviction and can cascade into broader price movements as other traders react.