TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 13, 4:20 PM EST
Polymarket
This market refers to the tennis match between Ruby Cooling and Natalie Kha in the W35 Redding, CA, Qualifying, originally scheduled for October 13, 2026 at 1:00PM ET. This market will resolve to 'Ruby Cooling' if Ruby Cooling advances against Natalie Kha. This market will resolve to 'Natalie Kha' if Natalie Kha advances against Ruby Cooling. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Ruby Cooling and Natalie Kha in the W35 Redding, CA, Qualifying, originally scheduled for October 13, 2026 at 1:00PM ET. This market will resolve to 'Ruby Cooling' if Ruby Cooling advances against Natalie Kha. This market will resolve to 'Natalie Kha' if Natalie Kha advances against Ruby Cooling. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Typically, prediction market odds reflect a wisdom-of-the-crowd perspective, often incorporating information not immediately available to sportsbooks. While sportsbooks set initial lines based on statistical models and expert analysis, this market allows anyone to trade based on their own research and insights. This can lead to differences in probabilities, especially as new information emerges or public sentiment shifts. It's common to see prediction markets react more quickly to breaking news or unexpected developments than traditional betting venues.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more people buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price reflects the collective intelligence of all participants, constantly adjusting to new information and changing perspectives on the Ruby Cooling vs Natalie Kha match.
This market resolves around Oct 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Ruby Cooling vs Natalie Kha match as reported by a recognized sports authority. The platform will verify the result against these sources to determine which outcome is the winner and distribute payouts accordingly. Traders should monitor official sources for updates as the resolution date approaches.
Several factors could influence the trading activity in this market. Any news regarding player injuries, changes in coaching strategies, or unexpected performance during lead-up events could shift the perceived probabilities. Public sentiment, as reflected in social media or expert analysis, can also play a role. Additionally, significant betting activity from informed traders could signal new information or a change in expectations regarding the Ruby Cooling vs Natalie Kha match. Monitoring these signals can provide valuable insights into potential market movements.