| Singles | |
|---|---|
| 2023 Málaga Open | |
| Champion |  Ugo Blanchet |
| Runner-up |  Mattia Bellucci |
| Score | 6–4, 6–4 |
Constant Lestienne was the defending champion [1] but lost in the second round to Ugo Blanchet.
Blanchet won the title after defeating Mattia Bellucci 6–4, 6–4 in the final.
Roberto Bautista Agut (second round) Roberto Carballés Baena (first round) Bernabé Zapata Miralles (first round, retired)
Daniel Elahi Galán (second round) Albert Ramos Viñolas (second round) Constant Lestienne (second round)
Thiago Agustín Tirante (second round) Pedro Martínez (second round)| Semifinals | Final | ||||||||||||
| Q | Maxime Janvier | 1 | 64 | ||||||||||
| Q | Ugo Blanchet | 6 | 77 | ||||||||||
| Q | Ugo Blanchet | 6 | 6 | ||||||||||
| Mattia Bellucci | 4 | 4 | |||||||||||
 Emilio Nava | 64 | 4 | |||||||||||
| Mattia Bellucci | 77 | 6 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1/WC | R Bautista Agut | 6 | 6 | ||||||||||||||||||||||||
| WC |  G-A Bailly | 4 | 3 | 1/WC | R Bautista Agut | 5 | 4 | ||||||||||||||||||||
 I Gakhov | 3 | 4 | Q |  B Harris | 7 | 6 | |||||||||||||||||||||
| Q | B Harris | 6 | 6 | Q | B Harris | 65 | 3 | ||||||||||||||||||||
| Q | M Janvier | 6 | 3 | 6 | Q | M Janvier | 77 | 6 | |||||||||||||||||||
 M Marterer | 2 | 6 | 3 | Q | M Janvier | 63 | 6 | 77 | |||||||||||||||||||
| I Ivashka | 3 | 2 | 7 | TA Tirante | 77 | 3 | 63 | ||||||||||||||||||||
| 7 | TA Tirante | 6 | 6 | Q | M Janvier | 1 | 64 | ||||||||||||||||||||
| 3 | B Zapata Miralles | 2 | 0r | Q | U Blanchet | 6 | 77 | ||||||||||||||||||||
| F Cobolli | 6 | 0 | F Cobolli | 7 | 6 | ||||||||||||||||||||||
 D Kuzmanov | 6 | 2 | 77 | D Kuzmanov | 5 | 4 | |||||||||||||||||||||
| C Moutet | 2 | 6 | 65 | F Cobolli | 3 | 1 | |||||||||||||||||||||
 S Nagal | 1 | 0r | Q | U Blanchet | 6 | 6 | |||||||||||||||||||||
| Q | U Blanchet | 6 | 3 | Q | U Blanchet | 6 | 6 | ||||||||||||||||||||
| Q |  A Bellier | 4 | 4 | 6 | C Lestienne | 1 | 4 | ||||||||||||||||||||
| 6 | C Lestienne | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | A Ramos Viñolas | 4 | 6 | 7 | |||||||||||||||||||||||
| Alt | A Andreev | 6 | 0 | 5 | 5 | A Ramos Viñolas | 3 | 64 | |||||||||||||||||||
| Em Nava | 6 | 6 | Em Nava | 6 | 77 | ||||||||||||||||||||||
| Q | R Brancaccio | 4 | 4 | Em Nava | 2 | 6 | 7 | ||||||||||||||||||||
| Q | A Moro Cañas | 6 | 77 | Q | A Moro Cañas | 6 | 3 | 5 | |||||||||||||||||||
 E Ymer | 1 | 63 | Q | A Moro Cañas | 6 | 6 | |||||||||||||||||||||
| SE | H Grenier | 3 | 5 | 4 | DE Galán | 3 | 4 | ||||||||||||||||||||
| 4 | DE Galán | 6 | 7 | Em Nava | 64 | 4 | |||||||||||||||||||||
| 8 | P Martínez | 6 | 4 | M Bellucci | 77 | 6 | |||||||||||||||||||||
| B Paire | 0 | 2r | 8 | P Martínez | 67 | 77 | 2 | ||||||||||||||||||||
| P Llamas Ruiz | 64 | 1 | A Vavassori | 79 | 62 | 6 | |||||||||||||||||||||
| A Vavassori | 77 | 6 | A Vavassori | 3 | 5 | ||||||||||||||||||||||
| WC | P Carreño Busta | 2 | 6 | 6 | M Bellucci | 6 | 7 | ||||||||||||||||||||
| A Cazaux | 6 | 4 | 3 | WC | P Carreño Busta | 3 | 60 | ||||||||||||||||||||
| M Bellucci | 4 | 6 | 6 | M Bellucci | 6 | 77 | |||||||||||||||||||||
| 2 | R Carballés Baena | 6 | 3 | 2 | |||||||||||||||||||||||
Richard Gasquet won the title, defeating Nick Kyrgios in the final, 6–3, 6–2.
Constant Lestienne was the defending champion but retired in the first round against Simone Bolelli.
Mathias Bourgue was the defending champion but lost in the second round to Constant Lestienne.
Peter Gojowczyk was the defending champion, but lost to Kei Nishikori in the second round.
Jo-Wilfried Tsonga was the defending champion, but lost in the second round to Gaël Monfils.
Lucas Pouille was the defending champion, but lost in the second round to Marcos Baghdatis.
Karen Khachanov was the defending champion, but withdrew before the tournament began.
Fabio Fognini was the defending champion, but he chose to compete in Umag instead.
Ugo Humbert was the defending champion but chose not to defend his title.
This was the first edition of the tournament.
Guido Andreozzi was the defending champion but lost to Jozef Kovalík in the final.
Gilles Simon was the defending champion, but lost in the second round to Aljaž Bedene.
This was the first edition of the tournament.
Ričardas Berankis was the defending champion but chose not to defend his title.
Grégoire Barrère was the defending champion but chose not to defend his title.
Ugo Humbert was the defending champion but chose not to defend his title.
This was the first edition of the tournament.
Ričardas Berankis was the defending champion but lost in the quarterfinals to Arthur Rinderknech.
Constant Lestienne was the defending champion but chose not to defend his title.
Félix Auger-Aliassime defeated Holger Rune in the final, 6–3, 7–5 to win the singles tennis title at the 2022 Swiss Indoors. It was his third title in as many weeks and fourth career ATP Tour singles title overall.