TOTAL VOLUME:
$148.6b
24H VOL:
$134,459,680
24H TRANSACTIONS:
2,817,625,700
OPEN INTEREST:
$1,796,754,052
457,838
Markets across
34,899
events
MATCHED EVENTS:
2,800
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
Closed: Oct 3, 7:04 AM EST
Polymarket
This market tracks whether Qinwen Zheng will have a game spread of -3.5 or greater against Anna Kalinskaya in their China Open match. Currently, Polymarket gives a 50.5% probability to Qinwen Zheng achieving this game spread. Resolution will be based on the official scores reported at https://www.wtatennis.com/scores. Keep an eye on the match itself, originally scheduled for October 1, 2026 at 11:00PM ET, as the outcome will be determined by the results of that fixture.
This market refers to the tennis match between Qinwen Zheng and Anna Kalinskaya in the China Open, originally scheduled for October 1, 2026 at 11:00PM ET. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Anna Kalinskaya. This market will resolve to 'Anna Kalinskaya' if Anna Kalinskaya advances against Qinwen Zheng. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 15, 2026, 11:59 PM ET (14 days after the scheduled start), 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 WTA Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines to balance action, while this market is driven purely by individuals willing to put their capital behind their beliefs. It’s common to see discrepancies, especially before significant events or breaking news. Analyzing these differences can provide insights into where the market perceives an edge, or where public opinion diverges from professional analysis. Keep in mind that prediction markets allow for more nuanced outcomes than simple win/loss scenarios.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of a particular outcome. The price of these shares directly reflects the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market dynamically adjusts as new information becomes available and traders update their assessments. Higher demand for shares in a specific outcome will drive up its price, indicating increased confidence, while selling pressure will lower the price, suggesting decreasing confidence.
This market resolves around Oct 9, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the China Open match between Qinwen Zheng and Anna Kalinskaya, as reported by the tournament organizers. The platform will verify the result against these sources to determine which outcome is the winner. Traders will then be able to claim their winnings or adjust their strategies based on the final result.
Several factors could significantly influence this market. Any news regarding player injuries, changes in playing conditions, or even updated performance statistics could shift trader sentiment. Unexpected results in earlier rounds of the tournament, or even comments from analysts and experts, could also have an impact. Furthermore, significant shifts in public betting patterns at sportsbooks could create arbitrage opportunities and influence trading activity on Polymarket. Monitoring these signals will be key to understanding potential market movements before Oct 9, 2026.