# 2024 Santa Cruz Challenger II – Singles

Camilo Ugo Carabelli was the defending champion but chose not to defend his title.
Juan Manuel Cerúndolo won the title after defeating Álvaro Guillén Meza 3–6, 6–1, 6–4 in the final.

## Seeds

* Juan Manuel Cerúndolo (champion)
* Murkel Dellien (second round)
* Andrea Collarini (second round, retired)
* Hady Habib (semifinals)
* Álvaro Guillén Meza (final)
* Pedro Sakamoto (quarterfinals)
* Renzo Olivo (second round)
* Facundo Mena (semifinals)

## 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 | Final |
| 1 | Juan Manuel Cerúndolo | 7$^7$ | 6 | | | | | | |
| 4 | Hady Habib | 6$^4$ | 4 | | | | | | |
| 4 | Hady Habib | 6$^4$ | 4 | | 1 | Juan Manuel Cerúndolo | 3 | 6 | 6 |
| | | | | | 5 | Álvaro Guillén Meza | 6 | 1 | 4 |
| 8 | Facundo Mena | 6 | 3 | 3 | 5 | Álvaro Guillén Meza | 6 | 1 | 4 |
| 5 | Álvaro Guillén Meza | 3 | 6 | 6 | | | | | |

### 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 | Semifinals |
| 1 | JM Cerúndolo | 1 | 6 | 7 | | | | | | | | | | | | | | |
| | L Midón | 6 | 1 | 5 | 1 | JM Cerúndolo | 6 | 7 | | | | | | | | | | |
| SE | P Boscardin Dias | 4 | 2 | | Q | J Pereira | 4 | 5 | | | | | | | | | | |
| Q | J Pereira | 6 | 6 | | | | | | | 1 | JM Cerúndolo | 6 | 6 | | | | | |
| | H Casanova | 6 | 6 | | | | | | | 6 | P Sakamoto | 4 | 3 | | | | | |
| | JL Reis da Silva | 2 | 2 | | | H Casanova | 3 | 7$^7$ | 6$^3$ | | | | | | | | | |
| | V Aboian | 6$^5$ | 7$^8$ | 4 | 6 | P Sakamoto | 6 | 6$^3$ | 7$^7$ | | | | | | | | | |
| 6 | P Sakamoto | 7$^7$ | 6$^6$ | 6 | | | | | | | | | | | 1 | JM Cerúndolo | 7$^7$ | 6 |
| 4 | H Habib | 6 | 7$^7$ | | | | | | | | | | | | 4 | H Habib | 6$^4$ | 4 |
| | M Pucinelli de Almeida | 3 | 6$^4$ | | 4 | H Habib | 7$^7$ | 7 | | | | | | | | | | |
| Q | Noah Schachter | 6 | 3 | 3 | | M Soto | 6$^2$ | 5 | | | | | | | | | | |
| | M Soto | 3 | 6 | 6 | | | | | | 4 | H Habib | 7$^7$ | 4 | 7 | | | | |
| Q | Dali Blanch | 6 | 4 | 3 | | | | | | | JC Prado Ángelo | 6$^3$ | 6 | 5 | | | | |
| | JC Prado Ángelo | 4 | 6 | 6 | | JC Prado Ángelo | 6 | 3 | 6 | | | | | | | | | |
| WC | Agustín Eduardo Cuéllar Lorberg | 2 | 2 | | 7 | R Olivo | 2 | 6 | 3 | | | | | | | | | |
| 7 | R Olivo | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| 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 |
| 8 | F Mena | 7$^8$ | 6 | | | | | | | | | | | | | | | |
| Alt | Nicolas Zanellato | 6$^6$ | 1 | 8 | F Mena | 6 | 7 | | | | | | | | | | | |
| | G Villanueva | 4 | 2 | | AL Lingua Lavallén | 2 | 5 | | | | | | | | | | | |
| | AL Lingua Lavallén | 6 | 6 | | | | | | 8 | F Mena | 6 | 6 | | | | | | |
| LL | U Blanch | 6$^5$ | 4 | | | | | | Q | L Aboian | 3 | 2 | | | | | | |
| Q | Leonardo Aboian | 7$^7$ | 6 | Q | L Aboian | 6 | 1 | | | | | | | | | | | |
| WC | E Gómez | 2 | 5 | 3 | A Collarini | 3 | 2$^r$ | | | | | | | | | | | |
| 3 | A Collarini | 6 | 7 | | | | | | | | | | | 8 | F Mena | 6 | 3 | 3 |
| 5 | Á Guillén Meza | 7$^7$ | 6 | | | | | | | | | | | 5 | Á Guillén Meza | 3 | 6 | 6 |
| Alt | Adrià Soriano Barrera | 6$^5$ | 3 | 5 | Á Guillén Meza | 7 | 6$^2$ | 6 | | | | | | | | | | |
| Q | Guido Iván Justo | 5 | 1 | | JB Torres | 5 | 7$^7$ | 1 | | | | | | | | | | |
| | JB Torres | 7 | 6 | | | | | | 5 | Á Guillén Meza | 6 | 4 | 6 | | | | | |
| WC | Raúl García | 4 | 1 | | | | | | | G Johns | 2 | 6 | 3 | | | | | |
| | Garrett Johns | 6 | 6 | | G Johns | 0 | 6 | 7$^7$ | | | | | | | | | | |
| Q | Diego Augusto Barreto Sánchez | 1 | 0 | 2 | M Dellien | 6 | 4 | 6$^4$ | | | | | | | | | | |
| 2 | M Dellien | 6 | 6 | | | | | | | | | | | | | | | |