This market refers to the tennis match between Ben Shelton and Brandon Nakashima in the National Bank Open, originally scheduled for August 13, 2026 at 8:00PM ET.
This market will resolve to 'Ben Shelton' if Ben Shelton advances against Brandon Nakashima.
This market will resolve to 'Brandon Nakashima' if Brandon Nakashima advances against Ben Shelton.
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: Ben Shelton vs Brandon Nakashima
ATP
Brandon Nakashima
0-0
–
vs
14/08 00:00
–
Ben Shelton
0-0
Game context
Shelton enters the National Bank Open final as the defending champion and fifth seed after a dominant 6-2, 6-3 semifinal win over Learner Tien, extending his strong 2026 hard-court form that includes multiple titles and a 27-12 record. Nakashima, the 28th seed, reaches his first ATP Masters 1000 final by defeating Rafael Jodar in the semifinals following earlier victories over higher-ranked players, showcasing improved consistency on the surface. Both Americans have navigated the draw without major injury concerns in Montreal, though Shelton’s prior quadriceps and shoulder issues earlier in the season remain noted background for stamina in a potential three-set match. The matchup pits Shelton’s power game against Nakashima’s baseline consistency in what shapes as a closely contested final on outdoor hard courts.
Moneyline
$180.7K Vol.Match Completed
1st Set Total
$42 Vol.National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 8.5
National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 9.5
National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 10.5
Total Games
$902 Vol.National Bank Open: Ben Shelton vs Brandon Nakashima Match O/U 21.5
National Bank Open: Ben Shelton vs Brandon Nakashima Match O/U 22.5
National Bank Open: Ben Shelton vs Brandon Nakashima Match O/U 23.5
Set Total
$86 Vol.National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 O/U 8.5
National Bank Open: Ben Shelton vs Brandon Nakashima Total Sets: O/U 2.5
National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 O/U 9.5
National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 O/U 10.5
Set Winner
1st Set Winner
$42 Vol.Set Handicap
$750 Vol. Resolution Source: www.atptour.com
Odds & FAQ
What are the current odds for National Bank Open: Ben Shelton vs Brandon Nakashima?
National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 8.5 leads the field at 75%, with National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 O/U 8.5 next at 75%. A solid favorite - though every trade can reshuffle the board.
What do traders predict for National Bank Open: Ben Shelton vs Brandon Nakashima?
Traders lean toward National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 8.5, pricing it at 75%. That's conviction with real money behind it - but live forecasts shift, sometimes quickly.
When does the National Bank Open: Ben Shelton vs Brandon Nakashima market resolve?
Resolution is scheduled for 21 Aug 2026 (8 days left). Once the outcome is confirmed, the market settles under Polymarket's published criteria.
How much money is trading on National Bank Open: Ben Shelton vs Brandon Nakashima?
Traders have put $10.9M through this market so far - a solid gauge of how much real money backs these odds.
How can I trade National Bank Open: Ben Shelton vs Brandon Nakashima 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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