TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 12:15 AM EST
Polymarket
This market refers to the tennis match between Aruzhan Sagandikova and Gaeul Jang in the ITF Women Astana, originally scheduled for July 16, 2026 at 12:15AM ET. This market will resolve to 'Aruzhan Sagandikova' if Aruzhan Sagandikova advances against Gaeul Jang. This market will resolve to 'Gaeul Jang' if Gaeul Jang advances against Aruzhan Sagandikova. 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 Aruzhan Sagandikova and Gaeul Jang in the ITF Women Astana, originally scheduled for July 16, 2026 at 12:15AM ET. This market will resolve to 'Aruzhan Sagandikova' if Aruzhan Sagandikova advances against Gaeul Jang. This market will resolve to 'Gaeul Jang' if Gaeul Jang advances against Aruzhan Sagandikova. 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 protect their margin, while prediction markets aggregate the collective beliefs of traders who profit or lose based on accuracy. For tennis matches, sportsbooks may emphasize recent form and betting volume, whereas this market aggregates real-time information from participants with direct financial stakes in the outcome. Neither source is inherently more accurate, but comparing them can reveal where consensus differs and highlight potential value opportunities before the match begins.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each possible outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative trades placed by the community; as more traders back one player, that outcome's price rises and the opposing outcome's price falls. Prices converge toward 0 or 100 as the match approaches and information becomes more certain. You can enter or exit your position at any time before resolution, and your profit depends on the final price relative to your entry price.
This market resolves around Jul 23, 2026, once the ITF Astana match between the two players concludes and the result is verifiable from credible public reporting. The outcome is binary: one player will be confirmed as the winner, and the market will settle accordingly. Until that point, you can trade your position freely. After resolution, winning shares pay out at full value and losing shares expire worthless, so timing your exit or holding through to the end depends on your confidence in the eventual result.
Several factors can shift odds significantly before the match plays out. Recent tournament results, head-to-head records, and player injury reports are key catalysts that traders monitor closely. Court surface conditions, weather forecasts, and last-minute lineup confirmations can also trigger repricing. Social media discussion, expert commentary, and betting activity on external sportsbooks may influence trader sentiment and cause price swings. As the match date approaches, any news about player form, confidence, or external circumstances will likely move the market. Close matches often see volatile pricing in the final hours as new information emerges and traders adjust their positions.