TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 3:24 PM EST
Polymarket
This market refers to the tennis match between Ruien Zhang and Chukwumelije Clarke in the US Open Juniors, Girls, originally scheduled for September 9, 2026 at 11:00AM ET. This market will resolve to 'Ruien Zhang' if Ruien Zhang advances against Chukwumelije Clarke. This market will resolve to 'Chukwumelije Clarke' if Chukwumelije Clarke advances against Ruien Zhang. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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.
This market refers to the tennis match between Ruien Zhang and Chukwumelije Clarke in the US Open Juniors, Girls, originally scheduled for September 9, 2026 at 11:00AM ET. This market will resolve to 'Ruien Zhang' if Ruien Zhang advances against Chukwumelije Clarke. This market will resolve to 'Chukwumelije Clarke' if Chukwumelije Clarke advances against Ruien Zhang. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in each outcome. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices fluctuate, reflecting the collective assessment of the event’s likelihood. This dynamic pricing ensures that the market odds are always up-to-date and responsive to changing conditions.
This market resolves around Sep 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the US Open Juniors Girls match. The platform will verify the winner through official tournament results and reporting, ensuring a transparent and accurate settlement. Traders holding shares in the winning outcome will be paid out according to the final market price at the time of resolution.
Several factors could influence the odds in this market. Any news regarding player injuries, changes in form, or unexpected match conditions could lead to significant shifts. Public sentiment, as reflected in social media and expert analysis, can also play a role, though to a lesser extent. Major upsets in earlier rounds of the tournament, or particularly strong performances by either player, would likely cause the market to re-evaluate the probabilities. Keep an eye on any updates leading up to the match on Sep 16, 2026 to understand potential catalysts.