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: Aug 11, 5:35 PM EST
Polymarket
This market tracks whether the Rafael Jodar versus Arthur Fils match at the National Bank Open will go over or under 21.5 games, with the aggregated consensus currently at 100.0% favoring the over. Data is drawn from Polymarket and Limitless, with resolution governed by the Official ATP Tour. The outcome will be confirmed by the match's conclusion on August 18, 2026, marking the end of the betting period.
This market refers to the tennis match between Rafael Jodar and Arthur Fils in the National Bank Open, originally scheduled for August 11, 2026 at 10:00AM ET. This market will resolve to 'Rafael Jodar' if Rafael Jodar advances against Arthur Fils. This market will resolve to 'Arthur Fils' if Arthur Fils advances against Rafael Jodar. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Luciano Darderi and Brandon Nakashima in the ATP Canadian Open, originally scheduled for August 11, 2026 at 14:00 UTC. This market will resolve to 'Luciano Darderi' if Luciano Darderi advances against Brandon Nakashima. This market will resolve to 'Brandon Nakashima' if Brandon Nakashima advances against Luciano Darderi. 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.
On Polymarket, this market reflects trader sentiment through dynamic pricing, often showing sharper or more volatile lines than traditional sportsbook odds. Prediction markets can price in real-time news and depth of information faster than sportsbooks, which may lag due to manual adjustments or broader market constraints. The gap between the two can also be influenced by liquidity differences; prediction markets with volume of $3,592,196 may react more nimbly to new data than larger, slower sportsbook operations. Additionally, prediction markets sometimes incorporate niche insights or betting angles that sportsbooks overlook, leading to divergent implied probabilities.
Injuries, weather delays, or last-minute player withdrawals could shift probabilities in this market as the event nears. Media interviews, betting trends on traditional sportsbooks, and momentum changes during early match play often influence trader behavior. Any surprise developments — such as a star player’s abrupt exit — may cause rapid re-pricing, so monitoring news feeds and live commentary is key to anticipating moves.