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 22, 6:00 AM EST
Polymarket
This market refers to the tennis match between Chengyiyi Yuan and Alina Tikhonova in the ITF Women Luan, originally scheduled for July 15, 2026 at 6:00AM ET. This market will resolve to 'Chengyiyi Yuan' if Chengyiyi Yuan advances against Alina Tikhonova. This market will resolve to 'Alina Tikhonova' if Alina Tikhonova advances against Chengyiyi Yuan. 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 Chengyiyi Yuan and Alina Tikhonova in the ITF Women Luan, originally scheduled for July 15, 2026 at 6:00AM ET. This market will resolve to 'Chengyiyi Yuan' if Chengyiyi Yuan advances against Alina Tikhonova. This market will resolve to 'Alina Tikhonova' if Alina Tikhonova advances against Chengyiyi Yuan. 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 markets and traditional sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets rely on traders to discover prices through open bidding. This market reflects what a distributed group of informed participants believes will happen, often incorporating real-time information faster than sportsbooks adjust their lines. However, sportsbook odds may include sharper professional input and tighter margins in some cases. Comparing the two can reveal where consensus diverges and highlight potential value opportunities.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the current probability assigned by the market; as more traders buy one outcome, its price rises and the competing outcome's price falls, maintaining a dynamic equilibrium. Liquidity pools determine how much slippage you experience on larger trades, and the spread between bid and ask prices tightens as volume increases. This continuous repricing ensures the market stays responsive to new information and trader conviction.
This market resolves around Jul 22, 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 event. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution is final once the event is officially recorded, and all positions settle according to the confirmed winner.
Several factors could shift odds before the match takes place. Recent player form, head-to-head records, and tournament seeding announcements often trigger repricing as traders digest new information. Injury reports or withdrawal news would cause sharp moves, as would changes in court conditions or weather forecasts if the event is outdoors. Betting action from professional syndicates or sudden volume spikes can also signal shifting confidence. Closer to Jul 22, 2026, final warm-up results and pre-match commentary from analysts may prompt last-minute adjustments as traders refine their edge.