# 2024 Cali Open – Singles

Federico Delbonis was the defending champion but he retired from profesional tennis.
Juan Pablo Ficovich won the title after defeating Gonzalo Bueno 6–1, 6–4 in the final.

## Seeds

* Thiago Agustín Tirante (second round)
* Hugo Dellien (semifinals)
* Román Andrés Burruchaga (second round, retired)
* Murkel Dellien (first round)
* Juan Manuel Cerúndolo (second round)
* Facundo Mena (first round)
* Enzo Couacaud (quarterfinals)
* Santiago Rodríguez Taverna (second 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 | Semifinals | Final | Final | Final |
| | Gonzalo Bueno | 6 | 6 | | | | |
| | Andrea Collarini | 4 | 1 | | | | |
| | Andrea Collarini | 4 | 1 | | Gonzalo Bueno | 1 | 4 |
| | | | | | Juan Pablo Ficovich | 6 | 6 |
| | Juan Pablo Ficovich | 5 | 6 | 7 | Juan Pablo Ficovich | 6 | 6 |
| 2 | Hugo Dellien | 7 | 1 | 5 | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 1 | TA Tirante | 6 | 6 | | | | | | | | | | | | | | |
| WC | Frazier Rengifo | 3 | 1 | | 1 | TA Tirante | 4 | 6 | 3 | | | | | | | | |
| | G Bueno | 6 | 6 | | | G Bueno | 6 | 3 | 6 | | | | | | | | |
| | R Olivo | 3 | 3 | | | | | | | | G Bueno | 6$^1$ | 6 | 6 | | | |
| Q | Wilson Leite | 4 | 6 | 3 | | | | | | Alt | LE Ambrogi | 7$^7$ | 1 | 2 | | | |
| Alt | Luciano Emanuel Ambrogi | 6 | 4 | 6 | Alt | LE Ambrogi | 6 | 3 | 7$^9$ | | | | | | | | |
| Alt | O Luz | 7$^{11}$ | 1 | 6 | Alt | O Luz | 3 | 6 | 6$^7$ | | | | | | | | |
| 6 | F Mena | 6$^9$ | 6 | 4 | | | | | | | | | | | G Bueno | 6 | 6 |
| 4 | M Dellien | 2 | 2 | | | | | | | | | | | | A Collarini | 4 | 1 |
| Q | JI Londero | 6 | 6 | | Q | JI Londero | 3 | 3 | | | | | | | | | |
| | A Collarini | 6 | 7 | | | A Collarini | 6 | 6 | | | | | | | | | |
| Alt | V Aboian | 2 | 5 | | | | | | | | A Collarini | 6 | 6 | | | | |
| | G Villanueva | 3 | 5 | | | | | | | | M Alves | 0 | 3 | | | | |
| | M Alves | 6 | 7 | | | M Alves | 7 | 6 | | | | | | | | | |
| WC | Johan Alexander Rodríguez | 4 | 2 | | 8 | S Rodríguez Taverna | 5 | 4 | | | | | | | | | |
| 8 | S Rodríguez Taverna | 6 | 6 | | | | | | | | | | | | | | |

### 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 | Semifinals |
| 5 | JM Cerúndolo | 6 | 7 | | | | | | | | | | | | | | | | |
| Q | Samuel Heredia | 2 | 5 | | 5 | JM Cerúndolo | 1 | 2 | | | | | | | | | | | |
| | JB Torres | 6 | 6 | | | JB Torres | 6 | 6 | | | | | | | | | | | |
| | JC Prado Ángelo | 3 | 1 | | | | | | | | JB Torres | 1 | 7$^7$ | 2 | | | | | |
| Q | P Bertran | 4 | 6 | 0 | | | | | | | JP Ficovich | 6 | 6$^4$ | 6 | | | | | |
| | JP Ficovich | 6 | 4 | 6 | | JP Ficovich | 6$^5$ | 6 | 5 | | | | | | | | | | |
| Q | JS Gómez | 2 | 1 | | 3 | RA Burruchaga | 7$^7$ | 3 | 1$^r$ | | | | | | | | | | |
| 3 | RA Burruchaga | 6 | 6 | | | | | | | | | | | | | JP Ficovich | 5 | 6 | 7 |
| 7 | E Couacaud | 4 | 6 | 7$^7$ | | | | | | | | | | | 2 | H Dellien | 7 | 1 | 5 |
| | D Dutra da Silva | 6 | 4 | 6$^1$ | 7 | E Couacaud | 6 | 6 | | | | | | | | | | | |
| WC | Pavlos Tsitsipas | 6$^7$ | 1 | | | F Roncadelli | 4 | 2 | | | | | | | | | | | |
| | F Roncadelli | 7$^9$ | 6 | | | | | | | 7 | E Couacaud | 6$^3$ | 5 | | | | | | |
| | Á Guillén Meza | 6 | 3 | 4 | | | | | | 2 | H Dellien | 7$^7$ | 7 | | | | | | |
| Q | JC Aguilar | 2 | 6 | 6 | Q | JC Aguilar | 4 | 3 | | | | | | | | | | | |
| Alt | J Pereira | 6$^2$ | 3 | | 2 | H Dellien | 6 | 6 | | | | | | | | | | | |
| 2 | H Dellien | 7$^7$ | 6 | | | | | | | | | | | | | | | | |