# 2024 Maia Challenger – Singles

Nuno Borges was the defending champion but chose not to defend his title.
Damir Džumhur won the title after defeating Francesco Passaro 6–3, 6–4 in the final.

## Seeds

* Fabio Fognini (withdrew)
* Federico Coria (semifinals)
* Damir Džumhur (champion)
* Francesco Passaro (final)
* Albert Ramos Viñolas (quarterfinals)
* Elmer Møller (first round)
* Alejandro Moro Cañas (second round)
* Henrique Rocha (quarterfinals)

## 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 | Semifinals | Final | Final | Final | Final |
| Q | Andrej Martin | 6 | 2 | 1 | | | | |
| 4 | Francesco Passaro | 2 | 6 | 6 | | | | |
| 4 | Francesco Passaro | 2 | 6 | 6 | 4 | Francesco Passaro | 3 | 4 |
| | | | | | 3 | Damir Džumhur | 6 | 6 |
| 3 | Damir Džumhur | 6 | 6 | | 3 | Damir Džumhur | 6 | 6 |
| 2 | Federico Coria | 4 | 3 | | | | | |

### 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 | Semifinals |
| Q | Àlex Martí Pujolràs | 5 | 0 | | | | | | | | | | | | | | | |
| WC | Pedro Araújo | 7 | 6 | | WC | P Araújo | 7$^7$ | 4 | 3 | | | | | | | | | |
| Q | A Martin | 6 | 6 | | Q | A Martin | 6$^4$ | 6 | 6 | | | | | | | | | |
| WC | Francisco Rocha | 3 | 2 | | | | | | | Q | A Martin | 7 | 6 | | | | | |
| Q | N Álvarez Varona | 6 | 7 | | | | | | | 8 | H Rocha | 5 | 3 | | | | | |
| Alt | I Gakhov | 3 | 5 | | Q | N Álvarez Varona | 4 | 2 | | | | | | | | | | |
| LL | A Matusevich | 6 | 4 | 6$^6$ | 8 | H Rocha | 6 | 6 | | | | | | | | | | |
| 8 | H Rocha | 2 | 6 | 7$^8$ | | | | | | | | | | Q | A Martin | 6 | 2 | 1 |
| 4 | F Passaro | 6 | 6 | | | | | | | | | | | 4 | F Passaro | 2 | 6 | 6 |
| | M Janvier | 2 | 4 | | 4 | F Passaro | 1 | 6 | 6 | | | | | | | | | |
| LL | V Gaubas | 7 | 6 | | LL | V Gaubas | 6 | 3 | 2 | | | | | | | | | |
| | E Butvilas | 5 | 4 | | | | | | | 4 | F Passaro | 6 | 6 | | | | | |
| Alt | J Sels | 5 | 2 | | | | | | | Alt | D Mérida | 1 | 4 | | | | | |
| Alt | D Mérida | 7 | 6 | | Alt | D Mérida | 6 | 6 | | | | | | | | | | |
| | Pol Martín Tiffon | 6 | 2 | 6 | | P Martín Tiffon | 4 | 4 | | | | | | | | | | |
| 6 | E Møller | 3 | 6 | 2 | | | | | | | | | | | | | | |

### Bottom 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Ramos Viñolas | 6 | 6 | | | | | | | | | | | | | | | |
| Q | N Sánchez Izquierdo | 4 | 4 | | 5 | A Ramos Viñolas | 6 | 4 | 6 | | | | | | | | | |
| | D Rincón | 7 | 2 | 6 | | D Rincón | 1 | 6 | 3 | | | | | | | | | |
| | D Yevseyev | 5 | 6 | 3 | | | | | | 5 | A Ramos Viñolas | 1 | 0 | | | | | |
| Q | Ryan Nijboer | 5 | 3 | | | | | | | 3 | D Džumhur | 6 | 6 | | | | | |
| Q | O Ovcharenko | 7 | 6 | | Q | O Ovcharenko | 0 | 5 | | | | | | | | | | |
| WC | F Ferreira Silva | 6 | 2 | 6$^5$ | 3 | D Džumhur | 6 | 7 | | | | | | | | | | |
| 3 | D Džumhur | 2 | 6 | 7$^7$ | | | | | | | | | | | 3 | D Džumhur | 6 | 6 |
| 7 | A Moro Cañas | 6 | 6 | | | | | | | | | | | | 2 | F Coria | 4 | 3 |
| | A Shelbayh | 4 | 4 | | 7 | A Moro Cañas | 4 | 1 | | | | | | | | | | |
| PR | K Coppejans | 6 | 6 | | PR | K Coppejans | 6 | 6 | | | | | | | | | | |
| | Samuel Vincent Ruggeri | 4 | 0 | | | | | | | PR | K Coppejans | 3 | 6 | 6$^4$ | | | | |
| | A Andreev | 7$^7$ | 7 | | | | | | | 2 | F Coria | 6 | 4 | 7$^7$ | | | | |
| Alt | G Debru | 6$^4$ | 5 | | | A Andreev | | | | | | | | | | | | |
| | G Blancaneaux | 1 | 0$^r$ | | 2 | F Coria | w/o | | | | | | | | | | | |
| 2 | F Coria | 6 | 1 | | | | | | | | | | | | | | | |