| Singles | |
|---|---|
| 2023 Challenger Banque Nationale de Drummondville | |
| Champion |  Zizou Bergs |
| Runner-up |  James Duckworth |
| Score | 6–4, 7–5 |
Vasek Pospisil was the defending champion [1] but chose not to defend his title.
Zizou Bergs won the title after defeating James Duckworth 6–4, 7–5 in the final.
Dominik Koepfer (quarterfinals) James Duckworth (final)
Benoît Paire (second round)
Gabriel Diallo (withdrew)
Ryan Peniston (quarterfinals) Zizou Bergs (champion) Alexis Galarneau (second round)
Aziz Dougaz (quarterfinals)| Semifinals | Final | ||||||||||||
| 6 | Zizou Bergs | w/o | |||||||||||
 Michael Vrbenský | |||||||||||||
| 6 | Zizou Bergs | 6 | 7 | ||||||||||
| 2 | James Duckworth | 4 | 5 | ||||||||||
| Li Tu | 4 | 3 | |||||||||||
| 2 | James Duckworth | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | D Koepfer | 5 | 6 | 6 | |||||||||||||||||||||||
| Q | Luca Wiedenmann | 7 | 2 | 2 | 1 | D Koepfer | 6 | 6 | |||||||||||||||||||
| LL |  Olaf Pieczkowski | 4 | 6 | 6 | LL | O Pieczkowski | 4 | 4 | |||||||||||||||||||
| A Paulson | 6 | 3 | 1 | 1 | D Koepfer | 4 | 6 | 5 | |||||||||||||||||||
| Q | Benjamin Thomas George | 6 | 7 | 6 | Z Bergs | 6 | 4 | 7 | |||||||||||||||||||
 B Lock | 1 | 5 | Q | BT George | 3 | 2 | |||||||||||||||||||||
| L Saville | 1 | 1 | 6 | Z Bergs | 6 | 6 | |||||||||||||||||||||
| 6 | Z Bergs | 6 | 6 | 6 | Z Bergs | w/o | |||||||||||||||||||||
| Q |  Colin Markes | 4 | 6 | 3 | M Vrbenský | ||||||||||||||||||||||
| M Vrbenský | 6 | 3 | 6 | M Vrbenský | 64 | 6 | 7 | ||||||||||||||||||||
| S Diez | 4 | 79 | 1 | SE | L Draxl | 77 | 3 | 5 | |||||||||||||||||||
| SE | L Draxl | 6 | 67 | 6 | M Vrbenský | 6 | 3 | 6 | |||||||||||||||||||
| C Broom | 77 | 4 | 6 | 8 | A Dougaz | 2 | 6 | 4 | |||||||||||||||||||
| WC | J Boulais | 64 | 6 | 2 | C Broom | 6 | 4 | 1 | |||||||||||||||||||
| M Kaśnikowski | 4 | 6 | 5 | 8 | A Dougaz | 3 | 6 | 6 | |||||||||||||||||||
| 8 | A Dougaz | 6 | 3 | 7 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | A Galarneau | 6 | 3 | 6 | |||||||||||||||||||||||
 D Jordà Sanchis | 3 | 6 | 4 | 7 | A Galarneau | 65 | 2 | ||||||||||||||||||||
| M Janvier | 6 | 63 | 3 | L Tu | 77 | 6 | |||||||||||||||||||||
| L Tu | 4 | 77 | 6 | L Tu | 6 | 7 | |||||||||||||||||||||
| T Samuel | 6 | 0 | 3 |  J Sousa | 4 | 5 | |||||||||||||||||||||
| J Sousa | 3 | 6 | 6 | J Sousa | 6 | 77 | |||||||||||||||||||||
| WC | JC Aguilar | 3 | 4 | 3 | B Paire | 1 | 64 | ||||||||||||||||||||
| 3 | B Paire | 6 | 6 | L Tu | 4 | 3 | |||||||||||||||||||||
| 5 | R Peniston | 6 | 6 | 2 | J Duckworth | 6 | 6 | ||||||||||||||||||||
| Q |  K Pannu | 3 | 1 | 5 | R Peniston | 6 | 0 | ||||||||||||||||||||
| WC | Dan Martin | 2 | WC | D Martin | 2 | 0r | |||||||||||||||||||||
| Q | Alexander Kotzen | 1r | 5 | R Peniston | 6 | 3 | 4 | ||||||||||||||||||||
| T-S Kwiatkowski | 77 | 0 | 7 | 2 | J Duckworth | 4 | 6 | 6 | |||||||||||||||||||
| Q | G Hussey | 64 | 6 | 5 | T-S Kwiatkowski | 1 | 77 | 3 | |||||||||||||||||||
| C Kingsley | 5 | 77 | 65 | 2 | J Duckworth | 6 | 63 | 6 | |||||||||||||||||||
| 2 | J Duckworth | 7 | 62 | 77 | |||||||||||||||||||||||
Édouard Roger-Vasselin was the defending champion but decided not to participate.
Vasek Pospisil defeated Igor Sijsling in the final 7–6(7–2), 6–4.
Grigor Dimitrov defeated Feliciano López in the final, 6–7(8–10), 7–6(7–1), 7–6(8–6) to win the singles title at the 2014 Queen's Club Championships. He saved a championship point in the second set en route to the title, his first on a grass court.
Stan Wawrinka was the defending champion, but withdrew before the tournament began.
Alex de Minaur and Blake Ellis were the defending champions, but both players chose not to participate.
Denis Shapovalov was the defending champion but chose to compete in the gentlemen's singles instead. He lost to Jerzy Janowicz in the first round.
Thanasi Kokkinakis was the defending champion but chose not to defend his title.
Zizou Bergs was the defending champion but lost in the second round to Kacper Żuk.
Grégoire Barrère was the defending champion but lost in the final to Zizou Bergs.
Lorenzo Giustino was the defending champion but lost in the first round to Timofey Skatov.
Rajeev Ram and Joe Salisbury defeated the defending champion Bruno Soares and his partner Jamie Murray in the final, 3–6, 6–2, 6–2 to win the men's doubles tennis title at the 2021 US Open. It was the second major title for Ram and Salisbury as a team, following the 2020 Australian Open. Ram and Salisbury saved four match points en route to the title, in the quarterfinals against Matthew Ebden and Max Purcell.
Steve Johnson was the defending champion but chose not to compete.
Ruben Bemelmans was the defending champion but lost in the quarterfinals to Zizou Bergs.
Andrey Rublev defeated Félix Auger-Aliassime in the final, 7–5, 7–6(7–4) to win the singles title at the 2022 Open 13 Provence.
Zizou Bergs was the defending champion but lost in the quarterfinals to Quentin Halys.
Dominik Koepfer was the defending champion but chose not to defend his title.
Lorenzo Sonego defeated Alexander Bublik in the final, 7–6(7–3), 6–2 to win the singles tennis title at the 2022 Moselle Open.
Ugo Humbert was the defending champion but chose not to defend his title.
Wu Tung-lin was the defending champion but lost in the final to Zizou Bergs.
Dominik Koepfer was the defending champion but lost in the final to Liam Draxl.
Daniel Altmaier was the defending champion but chose not to defend his title.