TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 1:00 AM EST
Polymarket
This market refers to the tennis match between Kamonwan Yodpetch and Rinko Matsuda in the ITF Women Astana, originally scheduled for July 17, 2026 at 1:00AM ET. This market will resolve to 'Kamonwan Yodpetch' if Kamonwan Yodpetch advances against Rinko Matsuda. This market will resolve to 'Rinko Matsuda' if Rinko Matsuda advances against Kamonwan Yodpetch. 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 Kamonwan Yodpetch and Rinko Matsuda in the ITF Women Astana, originally scheduled for July 17, 2026 at 1:00AM ET. This market will resolve to 'Kamonwan Yodpetch' if Kamonwan Yodpetch advances against Rinko Matsuda. This market will resolve to 'Rinko Matsuda' if Rinko Matsuda advances against Kamonwan Yodpetch. 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 lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. For this market, comparing the implied probability here to major sportsbook lines can reveal whether professional bettors and casual traders are pricing the outcome differently. Prediction markets tend to be efficient at incorporating new information, so significant gaps may signal value or shifting expectations about the match.
On Polymarket, this market is priced through an automated market maker that adjusts odds based on the ratio of shares bought and sold for each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing their belief about who will win, and the price of each share reflects the collective probability estimate at any moment. As new information emerges or sentiment shifts, the price adjusts in real time, allowing you to enter or exit your position at the current market rate.
This market resolves around Jul 24, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—whether Kamonwan Yodpetch or Rinko Matsuda wins the ITF Astana event. Traders holding shares in the winning outcome receive their payout, while those on the losing side forfeit their stake. Resolution typically occurs within hours of the final point being played.
Several factors can shift prices in this market before resolution. Recent player form, head-to-head records, court surface preference, and injury updates are key catalysts that traders monitor closely. Weather conditions on match day, seeding changes, or unexpected withdrawals can also trigger sharp moves. Social media sentiment, expert commentary, and live match momentum during play itself often drive the most dramatic repricing. Early-match performance frequently causes significant probability swings as traders update their expectations based on real-time play.