This market refers to the tennis match between Jakub Mensik and Ben Shelton in the National Bank Open, originally scheduled for August 11, 2026 at 10:00AM ET.
This market will resolve to 'Jakub Mensik' if Jakub Mensik advances against Ben Shelton.
This market will resolve to 'Ben Shelton' if Ben Shelton advances against Jakub Mensik.
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.
National Bank Open: Jakub Mensik vs Ben Shelton
ATP
Ben Shelton
0-0
–
vs
11/08 14:00
–
Jakub Mensik
0-0
Game context
Ben Shelton, the defending champion at the 2026 National Bank Open in Montreal, faces No. 13 seed Jakub Mensik in the quarterfinals on hard courts. Shelton advanced by defeating Joao Fonseca, extending his strong Canadian Masters run, while Mensik reached his first Masters quarterfinal here by beating Botic van de Zandschulp. Both players are powerful servers with strong recent hard-court results, though Shelton holds a higher ranking and home-nation momentum as the top American. Mensik leads their head-to-head 2-1, including a recent clay win, but this marks their first meeting on North American hard courts. The matchup pits Shelton’s experience and serving volume against Mensik’s emerging consistency in a best-of-three format.
Moneyline
$22.5K Vol.Match Completed
Set Total
$137 Vol.National Bank Open: Jakub Mensik vs Ben Shelton Total Sets: O/U 2.5
National Bank Open: Jakub Mensik vs Ben Shelton Set 2 O/U 8.5
National Bank Open: Jakub Mensik vs Ben Shelton Set 2 O/U 9.5
National Bank Open: Jakub Mensik vs Ben Shelton Set 2 O/U 10.5
1st Set Total
$228 Vol.National Bank Open: Jakub Mensik vs Ben Shelton Set 1 O/U 8.5
National Bank Open: Jakub Mensik vs Ben Shelton Set 1 O/U 9.5
National Bank Open: Jakub Mensik vs Ben Shelton Set 1 O/U 10.5
1st Set Winner
$6 Vol.Set Winner
Total Games
$6 Vol.National Bank Open: Jakub Mensik vs Ben Shelton Match O/U 21.5
National Bank Open: Jakub Mensik vs Ben Shelton Match O/U 22.5
National Bank Open: Jakub Mensik vs Ben Shelton Match O/U 23.5
Set Handicap
$7 Vol. Resolution Source: www.atptour.com
Odds & FAQ
What are the current odds for National Bank Open: Jakub Mensik vs Ben Shelton?
The money is on National Bank Open: Jakub Mensik vs Ben Shelton Set 1 O/U 9.5 at 81%; National Bank Open: Jakub Mensik vs Ben Shelton Set 1 O/U 8.5 follows at 79%. Live order-book odds, refreshed with every fill.
What do traders predict for National Bank Open: Jakub Mensik vs Ben Shelton?
The market makes National Bank Open: Jakub Mensik vs Ben Shelton Set 1 O/U 9.5 the favorite at 81%. Implied probabilities come from real positions, and they move as traders digest new information.
When does the National Bank Open: Jakub Mensik vs Ben Shelton market resolve?
Mark 18 Aug 2026 (8 days left): that's when this market is due to resolve, following Polymarket's published criteria once the result is verified.
How much money is trading on National Bank Open: Jakub Mensik vs Ben Shelton?
$7.6M in total volume has traded here. Deeper markets like this tend to price events more sharply.
How can I trade National Bank Open: Jakub Mensik vs Ben Shelton on Polymarket?
You can watch the odds move here in real time and trade the market directly on Polymarket. As always, prediction trading carries real risk.
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