| Singles | |
|---|---|
| 2024 Rafa Nadal Open | |
| 2023 Champion |  Hamad Medjedovic |
Hamad Medjedovic was the defending champion [1] but chose not to defend his title.
| Singles | |
|---|---|
| 2024 Rafa Nadal Open | |
| 2023 Champion | Hamad Medjedovic |
Hamad Medjedovic was the defending champion [1] but chose not to defend his title.
Damir Džumhur (first round, retired)
Yannick Hanfmann (second round)
Harold Mayot (withdrew) Pierre-Hugues Herbert (second round)
Duje Ajduković 
Felipe Meligeni Alves (first round)
Marco Trungelliti (second round)
August Holmgren (first round)
Marc-Andrea Hüsler (quarterfinals)| Semifinals | Final | ||||||||||||
| Q |  Khumoyun Sultanov | 4 | 3 | ||||||||||
| 5 | Duje Ajduković | 6 | 6 | ||||||||||
| 5 | Duje Ajduković | ||||||||||||
 Matteo Gigante | |||||||||||||
| Matteo Gigante | 1 | 6 | 7 | ||||||||||
| Jérôme Kym | 6 | 3 | 5 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | D Džumhur | 3 | 1r | ||||||||||||||||||||||||
| Q |  I Montes de la Torre | 6 | 4 | Q | I Montes de la Torre | 64 | 4 | ||||||||||||||||||||
| WC |  Naoya Honda | 61 | 6 | 3 |  A Shelbayh | 77 | 6 | ||||||||||||||||||||
| A Shelbayh | 77 | 4 | 6 | A Shelbayh | 6 | 5 | 2 | ||||||||||||||||||||
| Alt | R Bertrand | 2 | 77 | 4 | Q | K Sultanov | 2 | 7 | 6 | ||||||||||||||||||
| Q | K Sultanov | 6 | 64 | 6 | Q | K Sultanov | 6 | 6 | |||||||||||||||||||
 R Collignon | 77 | 6 | R Collignon | 3 | 4 | ||||||||||||||||||||||
| 6 | F Meligeni Alves | 64 | 4 | Q | K Sultanov | 4 | 3 | ||||||||||||||||||||
| 9 | M-A Hüsler | 6 | 6 | 5 | D Ajduković | 6 | 6 | ||||||||||||||||||||
 A Dougaz | 4 | 4 | 9 | M-A Hüsler | 77 | 6 | |||||||||||||||||||||
| Q | L Lokoli | 1 | 3 | A Blockx | 61 | 4 | |||||||||||||||||||||
| A Blockx | 6 | 6 | 9 | M-A Hüsler | 3 | 62 | |||||||||||||||||||||
| LL | A Barroso Campos | 4 | 4 | 5 | D Ajduković | 6 | 77 | ||||||||||||||||||||
| WC | M Čilić | 6 | 6 | WC | M Čilić | 64 | 6 | 3 | |||||||||||||||||||
| WC | M Landaluce | 5 | 1 | 5 | D Ajduković | 77 | 4 | 6 | |||||||||||||||||||
| 5 | D Ajduković | 7 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | A Holmgren | 77 | 1 | 2 | |||||||||||||||||||||||
 C Broom | 62 | 6 | 6 | C Broom | 3 | 7 | 3 | ||||||||||||||||||||
| M Gigante | 6 | 77 | M Gigante | 6 | 5 | 6 | |||||||||||||||||||||
 J Rodionov | 1 | 63 | M Gigante | 6 | 6 | ||||||||||||||||||||||
| E Couacaud | 77 | 6 | E Couacaud | 3 | 4 | ||||||||||||||||||||||
| R Molleker | 65 | 0 | E Couacaud | 4 | 6 | 6 | |||||||||||||||||||||
| L Broady | 77 | 65 | 4 | 4 | P-H Herbert | 6 | 4 | 2 | |||||||||||||||||||
| 4 | P-H Herbert | 65 | 77 | 6 | M Gigante | 1 | 6 | 7 | |||||||||||||||||||
| 7 | M Trungelliti | 6 | 6 | J Kym | 6 | 3 | 5 | ||||||||||||||||||||
| Q | Jules Marie | 3 | 4 | 7 | M Trungelliti | 4 | 66 | ||||||||||||||||||||
| Q |  R Berankis | 6 | 6 | Q | R Berankis | 6 | 78 | ||||||||||||||||||||
| Q |  H Naw | 4 | 4 | Q | R Berankis | 3 | 2 | ||||||||||||||||||||
| M Janvier | 3 | 1r | J Kym | 6 | 6 | ||||||||||||||||||||||
| J Kym | 6 | 4 | J Kym | 6 | 7 | ||||||||||||||||||||||
| Alt |  J Veselý | 4 | 4 | 2 | Y Hanfmann | 4 | 5 | ||||||||||||||||||||
| 2 | Y Hanfmann | 6 | 6 | ||||||||||||||||||||||||
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