| Men's singles | |
|---|---|
| 2022 Championnats Banque Nationale de Granby | |
| Champion |  Gabriel Diallo |
| Runner-up |  Shang Juncheng |
| Score | 7–5, 7–6(7–5) |
Ernesto Escobedo was the defending champion [1] but chose not to defend his title.
Gabriel Diallo won the title after defeating Shang Juncheng 7–5, 7–6(7–5) in the final.
Arthur Rinderknech (withdrew)
Jiří Veselý (first round)
Jordan Thompson (quarterfinals)
Stefan Kozlov (withdrew) Ugo Humbert (quarterfinals) Shang Juncheng (final)
Cedrik-Marcel Stebe (second round)
Nick Hardt (withdrew)
Hiroki Moriya (semifinals)
Nicolás Mejía (quarterfinals)| Semifinals | Final | ||||||||||||
| WC | Gabriel Diallo | 6 | 6 | ||||||||||
| 9 | Hiroki Moriya | 3 | 4 | ||||||||||
| WC | Gabriel Diallo | 7 | 77 | ||||||||||
| 6 | Shang Juncheng | 5 | 65 | ||||||||||
| 6 | Shang Juncheng | 6 | 6 | ||||||||||
| Q | Aidan Mayo | 3 | 4 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| LL |  O O'Hoisin | 6 | 3 | 5 | |||||||||||||||||||||||
| O Kumar | 1 | 6 | 7 | O Kumar | 6 | 4 | 2 | ||||||||||||||||||||
 A Dougaz | 6 | 77 | A Dougaz | 3 | 6 | 6 | |||||||||||||||||||||
| Q | Alafia Ayeni | 3 | 61 | A Dougaz | 6 | 3 | 65 | ||||||||||||||||||||
| Q | Dan Martin | 5 | 1 | WC | G Diallo | 3 | 6 | 77 | |||||||||||||||||||
| WC | G Diallo | 7 | 6 | WC | G Diallo | 6 | 4 | 77 | |||||||||||||||||||
| U Blanch | 77 | 3 | 4 | 7 | C-M Stebe | 4 | 6 | 62 | |||||||||||||||||||
| 7 | C-M Stebe | 64 | 6 | 6 | WC | G Diallo | 6 | 6 | |||||||||||||||||||
| 9 | H Moriya | 4 | 6 | 6 | 9 | H Moriya | 3 | 4 | |||||||||||||||||||
 A McHugh | 6 | 4 | 4 | 9 | H Moriya | 6 | 6 | ||||||||||||||||||||
| Q | L Saville | 2 | 6 | 2 | Alt | S Kirchheimer | 4 | 4 | |||||||||||||||||||
| Alt | S Kirchheimer | 6 | 4 | 6 | 9 | H Moriya | 77 | 4 | 7 | ||||||||||||||||||
| N Chappell | 1 | 78 | 64 | 5 | U Humbert | 64 | 6 | 5 | |||||||||||||||||||
 H Habib | 6 | 66 | 77 | H Habib | 3 | 3 | |||||||||||||||||||||
| E Zhu | 2 | 0 | 5 | U Humbert | 6 | 6 | |||||||||||||||||||||
| 5 | U Humbert | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | J Shang | 6 | 6 | ||||||||||||||||||||||||
| WC | Marko Stakusic | 4 | 4 | 6 | J Shang | 6 | 6 | ||||||||||||||||||||
| Q | Colin Markes | 77 | 3 | 6 | Q | C Markes | 2 | 2 | |||||||||||||||||||
| Ezekiel Clark | 64 | 6 | 4 | 6 | J Shang | 7 | 6 | ||||||||||||||||||||
| Q | Justin Boulais | 77 | 6 | 3 | J Thompson | 5 | 4 | ||||||||||||||||||||
| C Chidekh | 65 | 2 | Q | J Boulais | 6 | 4 | 67 | ||||||||||||||||||||
| L Draxl | 5 | 1 | 3 | J Thompson | 2 | 6 | 79 | ||||||||||||||||||||
| 3 | J Thompson | 7 | 6 | 6 | J Shang | 6 | 6 | ||||||||||||||||||||
| 10 | N Mejía | 6 | 6 | Q | A Mayo | 3 | 4 | ||||||||||||||||||||
| WC | JC Aguilar | 2 | 3 | 10 | N Mejía | 6 | 6 | ||||||||||||||||||||
| M Janvier | 77 | 78 | M Janvier | 1 | 4 | ||||||||||||||||||||||
| Alt | S Bangoura | 65 | 66 | 10 | N Mejía | 4 | 6 | 4 | |||||||||||||||||||
| H Patten | 6 | 6 | Q | A Mayo | 6 | 3 | 6 | ||||||||||||||||||||
| Kyle Seelig | 4 | 3 | H Patten | 2 | 2 | ||||||||||||||||||||||
| Q | Aidan Mayo | 4 | 7 | 6 | Q | A Mayo | 6 | 6 | |||||||||||||||||||
| 2 | J Veselý | 6 | 5 | 4 | |||||||||||||||||||||||
Rajeev Ram was the defending champion, but lost in the second round to Dudi Sela.
Nicolás Almagro was the defending champion, but lost in the quarterfinals to Pablo Carreño Busta.
Taylor Fritz was the defending champion and successfully defended his title after defeating Brayden Schnur 7–6(9–7), 6–4 in the final.
Kei Nishikori was the defending champion but chose not to defend his title.
Dominic Stricker was the defending champion, but was no longer eligible to participate in junior events.
In the 2021 French Open – Boys' doubles, Flavio Cobolli and Dominic Stricker were the defending champions, but both players were no longer eligible to participate in junior events.
Shintaro Mochizuki was the defending champion having won the previous edition in 2019. He participated in the men's singles qualifying, but lost to Tallon Griekspoor in the second round.
Jonáš Forejtek and Jiří Lehečka were the defending champions, but were no longer eligible to participate in junior tournaments.
Jannik Sinner was the defending champion but chose not to defend his title.
Jonáš Forejtek was the defending champion, having won the previous edition in 2019, but was no longer eligible to participate in junior events.
Cameron Norrie defeated Reilly Opelka in the final, 7–6(7–1), 7–6(7–4) to win the singles title at the 2022 Delray Beach Open.
Jason Kubler was the defending champion but chose not to defend his title.
Tommy Paul was the defending champion but chose not to defend his title.
Christopher O'Connell was the defending champion but chose not to defend his title.
Christopher Eubanks was the defending champion but lost in the final to Ben Shelton.
Stefan Kozlov was the defending champion but lost in the first round to Prajnesh Gunneswaran.
Roman Safiullin was the defending champion but chose not to defend his title.
Taylor Fritz defeated Aleksandar Vukic in the final, 7–5, 6–7(5–7), 6–4 to win the singles tennis title at the 2023 Atlanta Open. It was his sixth ATP Tour singles title.
Dan Evans defeated Tallon Griekspoor in the final, 7–5, 6–3 to win the men's singles tennis title at the 2023 Washington Open. It was his second ATP Tour singles title.
Shang Juncheng was the defending champion but chose not to defend his title.