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: Sep 3, 12:33 PM EST
Polymarket
This market tracks whether the total number of games played in the Jan-Lennard Struff versus Francisco Cerundolo match at the US Open ATP will be over or under 36.5. Currently, Polymarket gives a 99.6% probability to “Struff vs. Cerundolo: Match O/U 36.5”. The resolution source for this market is the official ATP Tour website at https://www.atptour.com/en/scores/current. Keep an eye on the match itself, originally scheduled for September 2, 2026 at 11:00AM ET, as the outcome will depend on the actual number of games played during the fixture.
This market refers to the tennis match between Jan-Lennard Struff and Francisco Cerundolo in the US Open ATP, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Jan-Lennard Struff' if Jan-Lennard Struff advances against Francisco Cerundolo. This market will resolve to 'Francisco Cerundolo' if Francisco Cerundolo advances against Jan-Lennard Struff. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 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 the wisdom of the crowd, often differing from initial sportsbook offerings. Sportsbooks set lines to balance action, while this market aggregates diverse opinions. If a significant number of traders believe a sportsbook underestimates a player’s chances, the prediction market odds will adjust accordingly. It's common to see discrepancies, especially before a substantial amount of volume is traded. Examining these differences can reveal insights into public perception versus professional analysis regarding the Struff vs Cerundolo match.
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 these shares directly reflects the implied probability of each player winning. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price fluctuates based on supply and demand; increased buying pressure on a particular outcome drives its price up, indicating growing confidence. This dynamic pricing allows the market to quickly incorporate new information and adjust expectations as the event approaches.
This market resolves around Sep 9, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Struff vs Cerundolo match as declared by the official tournament organizers. The platform will verify this information against widely available and trusted sources to determine the winning outcome and settle the market accordingly. Traders will then be able to claim their winnings or adjust their strategies for future events.
Several factors could influence the trading activity in this market. News regarding player injuries, changes in playing conditions, or even strategic announcements could all shift trader sentiment. Unexpected results in preceding matches involving either Struff or Cerundolo might also impact the odds. Furthermore, any significant analysis released by tennis experts or changes in public perception could lead to increased volume and price adjustments. Monitoring these signals will be crucial for understanding how this market evolves leading up to Sep 9, 2026.