# 2024 Girona Challenger – Singles

Ivan Gakhov was the defending champion but lost in the second round to Javier Barranco Cosano.
Pedro Martínez won the title after defeating Radu Albot 7–5, 6–4 in the final.

## Seeds

* Pedro Cachín (withdrew)
* Pedro Martínez (champion)
* Cristian Garín (quarterfinals)
* Albert Ramos Viñolas (first round)
* Grégoire Barrère (first round)
* Bernabé Zapata Miralles (second round)
* Jesper de Jong (quarterfinals)
* Pablo Llamas Ruiz (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Radu Albot | 6 | 6 | | | | |
| LL | Nikolás Sánchez Izquierdo | 4 | 2 | | | | |
| LL | Nikolás Sánchez Izquierdo | 4 | 2 | | Radu Albot | 5 | 4 |
| | | | | 2 | Pedro Martínez | 7 | 6 |
| | Benjamin Hassan | 4 | 5 | 2 | Pedro Martínez | 7 | 6 |
| 2 | Pedro Martínez | 6 | 7 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| LL | J Barranco Cosano | 6 | 0 | 6 | | | | | | | | | | | | | |
| Q | D Yevseyev | 0 | 6 | 2 | LL | J Barranco Cosano | 6 | 7 | | | | | | | | | |
| Q | D Novak | 3 | 5 | | | I Gakhov | 4 | 5 | | | | | | | | | |
| | I Gakhov | 6 | 7 | | | | | | | LL | J Barranco Cosano | 6$^5$ | 3 | | | | |
| Alt | D Rincón | 4 | 6 | 4 | | | | | | | R Albot | 7$^7$ | 6 | | | | |
| WC | C Taberner | 6 | 4 | 6 | WC | C Taberner | 4 | 1 | | | | | | | | | |
| | R Albot | 7$^8$ | 7 | | | R Albot | 6 | 6 | | | | | | | | | |
| 5 | G Barrère | 6$^6$ | 5 | | | | | | | | | | | | R Albot | 6 | 6 |
| 4 | A Ramos Viñolas | 3 | 5 | | | | | | | | | | | LL | N Sánchez Izquierdo | 4 | 2 |
| WC | A Moro Cañas | 6 | 7 | | WC | A Moro Cañas | 4 | 2 | | | | | | | | | |
| LL | J Sousa | 7$^8$ | 4 | 6 | LL | J Sousa | 6 | 6 | | | | | | | | | |
| Q | F Gill | 6$^6$ | 6 | 4 | | | | | | LL | J Sousa | | | | | | |
| Alt | M Lajal | 5 | 2 | | | | | | | LL | N Sánchez Izquierdo | w/o | | | | | |
| Q | G Elias | 7 | 6 | | Q | G Elias | 7 | 3 | 4 | | | | | | | | |
| LL | N Sánchez Izquierdo | 4 | 6 | 6 | LL | N Sánchez Izquierdo | 5 | 6 | 6 | | | | | | | | |
| 8 | P Llamas Ruiz | 6 | 3 | 3 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | B Zapata Miralles | 7$^7$ | 6 | | | | | | | | | | | | | | |
| Alt | O Roca Batalla | 6$^5$ | 3 | | 6 | B Zapata Miralles | 3 | 2 | | | | | | | | | |
| | B Harris | 3 | 3 | | | B Hassan | 6 | 6 | | | | | | | | | |
| | B Hassan | 6 | 6 | | | | | | | B Hassan | 6 | 6 | | | | | |
| | N Moreno de Alboran | 4 | 6 | 6 | | | | | 3 | C Garín | 3 | 1 | | | | | |
| Q | A Shelbayh | 6 | 3 | 4 | | N Moreno de Alboran | 6$^3$ | 2 | | | | | | | | | |
| | H Rocha | 6 | 3 | 6$^9$ | 3 | C Garín | 7$^7$ | 6 | | | | | | | | | |
| 3 | C Garín | 4 | 6 | 7$^{11}$ | | | | | | | | | | | B Hassan | 4 | 5 |
| 7 | J de Jong | 6 | 6 | | | | | | | | | | | 2 | P Martínez | 6 | 7 |
| | J Choinski | 3 | 3 | | 7 | J de Jong | 4 | | | | | | | | | | |
| | A Pellegrino | 6 | 6 | | | A Pellegrino | 1$^r$ | | | | | | | | | | |
| | R Molleker | 3 | 0 | | | | | | 7 | J de Jong | 6$^4$ | 6 | 2 | | | | |
| Alt | M Trungelliti | 7 | 1 | 7 | | | | | 2 | P Martínez | 7$^7$ | 3 | 6 | | | | |
| WC | N Álvarez Varona | 5 | 6 | 5 | Alt | M Trungelliti | 2 | 0$^r$ | | | | | | | | | |
| Q | V Gaubas | 6$^9$ | 4 | | 2 | P Martínez | 6 | 1 | | | | | | | | | |
| 2 | P Martínez | 7$^{11}$ | 6 | | | | | | | | | | | | | | |