| Pyrénées – Singles | |
|---|---|
| 2023 Teréga Open Pau–Pyrénées | |
| Champion |  Luca Van Assche |
| Runner-up | Ugo Humbert |
| Score | 7–6(7–5), 4–6, 7–6(8–6) |
Quentin Halys was the defending champion [1] but chose not to defend his title.
Luca Van Assche won the title after defeating Ugo Humbert 7–6(7–5), 4–6, 7–6(8–6) in the final.
Arthur Rinderknech (semifinals) Ugo Humbert (final)
Gijs Brouwer (second round) Arthur Fils (first round)
Raúl Brancaccio (first round) Giulio Zeppieri (withdrew)
Zizou Bergs (second round)
Jurij Rodionov (quarterfinals)
Jan-Lennard Struff (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Arthur Rinderknech | 1 | 3 | ||||||||||
| Luca Van Assche | 6 | 6 | |||||||||||
| Luca Van Assche | 77 | 4 | 78 | ||||||||||
| 2 | Ugo Humbert | 65 | 6 | 66 | |||||||||
| Alt |  Kaichi Uchida | 1 | 2 | ||||||||||
| 2 | Ugo Humbert | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Rinderknech | 7 | 79 | ||||||||||||||||||||||||
| Q | U Blanchet | 5 | 67 | 1 | A Rinderknech | 6 | 77 | ||||||||||||||||||||
 F Marozsán | 67 | 4 | Q | V Royer | 2 | 60 | |||||||||||||||||||||
| Q | V Royer | 79 | 6 | 1 | A Rinderknech | 6 | 6 | ||||||||||||||||||||
| LL | D Added | 77 | 6 | 9 | J-L Struff | 4 | 4 | ||||||||||||||||||||
| WC | G Debru | 63 | 3 | LL | D Added | 1 | 3 | ||||||||||||||||||||
| M Guinard | 0 | 2 | 9 | J-L Struff | 6 | 6 | |||||||||||||||||||||
| 9 | J-L Struff | 6 | 6 | 1 | A Rinderknech | 1 | 3 | ||||||||||||||||||||
| 3 | G Brouwer | 6 | 6 | L Van Assche | 6 | 6 | |||||||||||||||||||||
 Em Nava | 3 | 1 | 3 | G Brouwer | 6 | 3 | 61 | ||||||||||||||||||||
| Alt |  L Tu | 4 | 6 | 1 | L Van Assche | 3 | 6 | 77 | |||||||||||||||||||
| L Van Assche | 6 | 3 | 6 | L Van Assche | 4 | 6 | 6 | ||||||||||||||||||||
 L Klein | 6 | 3 | 64 | 8 | J Rodionov | 6 | 3 | 3 | |||||||||||||||||||
| Q | J De Loore | 3 | 6 | 77 | Q | J De Loore | 6 | 1 | 66 | ||||||||||||||||||
| WC |  M Lajal | 2 | 6 | 3 | 8 | J Rodionov | 4 | 6 | 78 | ||||||||||||||||||
| 8 | J Rodionov | 6 | 3 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | R Brancaccio | 4 | 2 | ||||||||||||||||||||||||
| L Lokoli | 6 | 6 | L Lokoli | 4 | 7 | 6 | |||||||||||||||||||||
 A Ritschard | 77 | 78 | A Ritschard | 6 | 5 | 3 | |||||||||||||||||||||
| LL | L Wessels | 64 | 66 | L Lokoli | 4 | 6 | 3 | ||||||||||||||||||||
| Q |  Y Bu | 5 | 5 | Alt | K Uchida | 6 | 3 | 6 | |||||||||||||||||||
 R Berankis | 7 | 7 | R Berankis | 2 | 5 | ||||||||||||||||||||||
| Alt | K Uchida | 77 | 6 | Alt | K Uchida | 6 | 7 | ||||||||||||||||||||
| 4 | A Fils | 65 | 1 | Alt | K Uchida | 1 | 2 | ||||||||||||||||||||
| 7 | Z Bergs | 4 | 6 | 6 | 2 | U Humbert | 6 | 6 | |||||||||||||||||||
| Z Piros | 6 | 2 | 3 | 7 | Z Bergs | 77 | 4 | 4 | |||||||||||||||||||
| Q |  E Donskoy | 4 | 2 | A Bellier | 63 | 6 | 6 | ||||||||||||||||||||
| A Bellier | 6 | 6 | A Bellier | 1 | 4 | ||||||||||||||||||||||
| Q | M Bourgue | 6 | 78 | 2 | U Humbert | 6 | 6 | ||||||||||||||||||||
| J Sels | 1 | 66 | Q | M Bourgue | 4 | 4 | |||||||||||||||||||||
| WC | C Hemery | 3 | 77 | 4 | 2 | U Humbert | 6 | 6 | |||||||||||||||||||
| 2 | U Humbert | 6 | 63 | 6 | |||||||||||||||||||||||
Richard Gasquet was the defending champion but withdrew before the tournament began.
Defending champion Yannick Hanfmann chose not to defend his title.
Uladzimir Ignatik was the defending champion but lost in the second round to Ugo Humbert.
Quentin Halys was the defending champion but lost in the second round to Dan Evans.
Maximilian Marterer was the defending champion but chose not to defend his title.
Steve Johnson was the defending champion, but lost in the first round to Christopher Eubanks.
Corentin Moutet was the defending champion but chose not to defend his title.
Hubert Hurkacz was the defending champion but chose not to defend his title.
Ugo Humbert was the defending champion but chose not to defend his title.
Kevin Krawietz and Andreas Mies were the defending champions and successfully defended their title, defeating Mate Pavić and Bruno Soares in the final, 6–3, 7–5.
Gaël Monfils was the defending champion, but chose not to defend his title.
Daniil Medvedev defeated Pierre-Hugues Herbert in the final, 6–4, 6–7(4–7), 6–4 to capture the men's singles tennis title at the 2021 Open 13 Provence.
Jo-Wilfried Tsonga was the reigning champion from when the tournament was last held in 2019, but chose not to participate this year.
Ugo Humbert was the defending champion but chose not to defend his title.
Alexander Bublik defeated Alexander Zverev in the final, 6–4, 6–3 to win the singles title at the 2022 Open Sud de France. It was his maiden ATP Tour title.
Matteo Berrettini defeated Andy Murray in the final, 6–4, 5–7, 6–3 to win the singles tennis title at the 2022 Stuttgart Open.
Hubert Hurkacz defeated Daniil Medvedev in the final, 6–1, 6–4 to win the singles tennis title at the 2022 Halle Open.
Ernesto Escobedo 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.
Ugo Humbert was the defending champion but chose not to defend his title.