TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 12:30 PM EST
Polymarket
This market refers to the tennis match between Amarissa Kiara Toth and Jennifer Ruggeri in the Palermo, originally scheduled for July 20, 2026 at 12:30PM ET. This market will resolve to 'Amarissa Kiara Toth' if Amarissa Kiara Toth advances against Jennifer Ruggeri. This market will resolve to 'Jennifer Ruggeri' if Jennifer Ruggeri advances against Amarissa Kiara Toth. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Amarissa Kiara Toth and Jennifer Ruggeri in the Palermo, originally scheduled for July 20, 2026 at 12:30PM ET. This market will resolve to 'Amarissa Kiara Toth' if Amarissa Kiara Toth advances against Jennifer Ruggeri. This market will resolve to 'Jennifer Ruggeri' if Jennifer Ruggeri advances against Amarissa Kiara Toth. 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 WTA Tour. 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 beliefs of traders risking real capital. This market may show higher or lower probabilities than traditional sportsbooks depending on which venue has attracted more informed or contrarian traders. Comparing the two can reveal where sharp money is flowing and where public perception may differ from market consensus.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing each possible outcome, and the price of those shares reflects the collective assessment of the event's likelihood. As more capital flows into one outcome, its price rises and the implied probability adjusts accordingly, creating a continuous price discovery mechanism that balances supply and demand throughout the trading window.
This market resolves around Jul 27, 2026, once the match concludes and the result is verified against credible public sources. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices may fluctuate as new information about player form, conditions, or other relevant factors emerges, allowing traders to adjust their positions based on evolving expectations.
Several factors could shift this market significantly before Jul 27, 2026. Player injuries, recent performance trends, head-to-head records, and court conditions in Palermo may all influence trader positioning. News about either competitor's form, fitness updates, or changes in tournament seeding could trigger sharp repricing. Additionally, early match momentum or live betting activity during the event itself may cause rapid probability swings as traders react to real-time developments and adjust their exposure accordingly.