The National Bank Open in Montreal reaches its Round of 32 on August 7, with a slate of hard-court contests featuring a mix of ranked veterans and rising young talents. Seedings and head-to-head history will be put to the test as the field continues to narrow at this ATP Masters 1000 event.

Zizou Bergs vs. Ben Shelton - Round of 32

Scheduled for approximately 5:05 PM EDT.

Ben Shelton leads the head-to-head 1-0 against Zizou Bergs. Their lone prior meeting ended with Shelton coming from a set down to win 3-6 6-4 6-3 in the Round 2 of the US Men's Clay Court Championship in Houston. Shelton arrives in Montreal ranked fifth in the world, while Bergs sits at No. 40. Given Shelton's higher ranking and his previous victory over Bergs, the American enters as the clear favorite here.

Prediction: Ben Shelton

Casper Ruud vs. Joao Fonseca - Round of 32

Joao Fonseca leads the head-to-head 1-0 against Casper Ruud. Their only prior meeting was a four-set contest at the French Open in Paris, where Fonseca prevailed 7-5 7-6(8) 5-7 6-2 in the Round 4. Fonseca, ranked 25th, will look to build on that result against Ruud, currently ranked 14th. Despite Ruud holding the higher ranking, Fonseca's previous win over him gives the younger Brazilian a meaningful psychological edge.

Prediction: Joao Fonseca

Learner Tien vs. Tommy Paul - Round of 32

Tommy Paul leads the head-to-head 1-0 against Learner Tien. Paul defeated Tien 4-6 6-4 6-3 in the Semifinal of the Delray Beach Open in Delray Beach. Tien is currently ranked 19th and Paul 28th, making this a case where the lower-ranked player has both the prior head-to-head victory and the momentum of that result. Paul's ability to come from behind in that semifinal suggests composure in close matches.

Prediction: Tommy Paul

Terence Atmane vs. Jakub Mensik - Round of 32

Terence Atmane and Jakub Mensik have never met previously, making this a head-to-head debut between the two players. Mensik is ranked 17th while Atmane sits at No. 53, giving the Czech player a significant ranking advantage heading into their first meeting. With no prior match data to draw on, Mensik's higher standing in the rankings is the primary differentiator.

Prediction: Jakub Mensik