TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 11:00 PM EST
Polymarket
This market refers to the tennis match between Maria Kalyakina and Chengyiyi Yuan in the ITF Women Maanshan, originally scheduled for July 2, 2026 at 11:00PM ET. This market will resolve to 'Maria Kalyakina' if Maria Kalyakina advances against Chengyiyi Yuan. This market will resolve to 'Chengyiyi Yuan' if Chengyiyi Yuan advances against Maria Kalyakina. 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 Maria Kalyakina and Chengyiyi Yuan in the ITF Women Maanshan, originally scheduled for July 2, 2026 at 11:00PM ET. This market will resolve to 'Maria Kalyakina' if Maria Kalyakina advances against Chengyiyi Yuan. This market will resolve to 'Chengyiyi Yuan' if Chengyiyi Yuan advances against Maria Kalyakina. 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 traditional 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 purely by trader demand and belief. Sportsbooks may adjust faster for sharp money, whereas prediction markets aggregate dispersed information over time. For this match, comparing the implied probability here to major sportsbook lines can reveal whether the crowd is pricing the outcome differently than professional oddsmakers, potentially signaling value or consensus shifts.
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. Shares representing each outcome—Kalyakina or Yuan winning—trade continuously, and the ratio of buy and sell volume determines the price. As more traders back one player, that outcome's share price rises and the implied probability adjusts upward. The mechanism ensures liquidity and prevents extreme price gaps, allowing you to enter or exit positions at transparent, algorithmically-determined rates throughout the trading window.
This market resolves around Jul 10, 2026, once the ITF Maanshan match between Kalyakina and Yuan concludes and the result is verified against credible public sources. The outcome is determined by who wins the match according to official tournament records. No ambiguity exists in tennis match resolution—the winner is clear from the final score and match statistics reported by the ITF and major sports databases. Once the event is confirmed, the market settles automatically and winnings are distributed to holders of the correct outcome share.
Several factors could shift odds before the match plays out. Recent player form, head-to-head records, and injury updates are key catalysts—news of a player being unfit or in poor condition typically moves the market sharply. Court surface preference, weather conditions on match day, and tournament seeding can also influence trader positioning. Betting syndicates and sharp money entering the market may signal new information. Social media sentiment, expert commentary, and pre-match interviews occasionally spark repricing. Close to Jul 10, 2026, final warm-up results and on-court observations during the match itself will drive the most dramatic swings in this market's price.