TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 11:53 AM EST
Polymarket
This market refers to the tennis match between Juan Pablo Varillas and Federico Arnaboldi in the Genoa, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Juan Pablo Varillas' if Juan Pablo Varillas advances against Federico Arnaboldi. This market will resolve to 'Federico Arnaboldi' if Federico Arnaboldi advances against Juan Pablo Varillas. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Juan Pablo Varillas and Federico Arnaboldi in the Genoa, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Juan Pablo Varillas' if Juan Pablo Varillas advances against Federico Arnaboldi. This market will resolve to 'Federico Arnaboldi' if Federico Arnaboldi advances against Juan Pablo Varillas. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 ATP Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect a wisdom-of-the-crowd perspective, often differing from initial sportsbook offerings. Sportsbooks set lines to balance action and incorporate a profit margin, while this market relies on traders directly expressing their beliefs about the outcome. It's common to see prediction market probabilities shift more dynamically in response to new information or changing sentiment than traditional sportsbook odds. This can be due to the continuous trading and diverse perspectives represented within this market. Analyzing both can offer a more comprehensive view of potential outcomes.
On Polymarket, this market is priced through a continuous trading mechanism where participants buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the implied probability of each outcome. 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 price adjusts accordingly, creating a dynamic and real-time assessment of the event's likelihood. The platform uses a liquidity pool model, ensuring there are always shares available to buy or sell, facilitating continuous price discovery for the Varillas vs Arnaboldi match.
This market resolves around Sep 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Varillas vs Arnaboldi match as reported by recognized tennis authorities. The platform will verify the result against publicly available sources to determine the winning outcome. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment. The precise timing of resolution may depend on the speed of official result confirmation.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player injuries, changes in playing conditions, or even significant shifts in public perception could trigger movement. Unexpected upsets in other matches involving these players, or even broader tournament dynamics, might also affect trader sentiment. Furthermore, large trading volume from informed participants could also signal a change in expectations. Monitoring tennis news and observing trading patterns on Polymarket will be key to understanding potential market movements before the match concludes.