TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 12, 10:32 PM EST
Polymarket
This market tracks the likelihood that Ben Shelton will win the National Bank Open match against Learner Tien with a set handicap of -1.5, currently at 100.0% on Polymarket. The result will be determined by official match outcomes listed on https://www.atptour.com/en/scores/current. The match is scheduled to conclude by August 19, 2026, and any developments around this date will be key to watch.
This market refers to the tennis match between Learner Tien and Ben Shelton in the National Bank Open, originally scheduled for August 12, 2026 at 7:30PM ET. This market will resolve to 'Learner Tien' if Learner Tien advances against Ben Shelton. This market will resolve to 'Ben Shelton' if Ben Shelton advances against Learner Tien. 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.
Injuries, weather delays, or sudden shifts in player form could move this market. Key moments such as breaking serve, set scores, or crowd energy may also cause rapid price changes. Media updates, betting trends on other platforms, and pre-match practice reports often influence trader sentiment and volume leading up to Aug 19, 2026.