# 2024 Challenger Santa Fe – Singles

Mariano Navone was the defending champion but chose not to defend his title.
Andrea Collarini won the title after defeating Facundo Mena 6–2, 6–3 in the final.

## Seeds

* Hugo Dellien (second round, retired)
* Murkel Dellien (first round)
* Santiago Rodríguez Taverna (first round)
* Hady Habib (first round)
* Gonzalo Bueno (second round)
* Álvaro Guillén Meza (first round)
* Andrea Collarini (champion)
* Pedro Sakamoto (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 |
| 7 | Andrea Collarini | 7 | 6 | | | | |
| | Gonzalo Villanueva | 5 | 3 | | | | |
| | Gonzalo Villanueva | 5 | 3 | 7 | Andrea Collarini | 6 | 6 |
| | | | | | Facundo Mena | 2 | 3 |
| | Facundo Mena | 7$^7$ | 7$^7$ | | Facundo Mena | 2 | 3 |
| | Ulises Blanch | 6$^3$ | 6$^5$ | | | | |

### Top 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 |
| 1 | H Dellien | 6 | 6 | | | | | | | | | | | | | | |
| Alt | Wilson Leite | 4 | 4 | | 1 | H Dellien | 2$^r$ | | | | | | | | | | |
| | H Casanova | 2 | 1 | | | M Pucinelli de Almeida | 5 | | | | | | | | | | |
| | M Pucinelli de Almeida | 6 | 6 | | | | | | | M Pucinelli de Almeida | 7 | 2 | 3 | | | | |
| | Lorenzo Joaquín Rodríguez | 1 | 1 | | | | | | 7 | A Collarini | 5 | 6 | 6 | | | | |
| | JB Torres | 6 | 6 | | | JB Torres | 3 | 1 | | | | | | | | | |
| WC | AL Lingua Lavallén | 1 | 6$^1$ | | 7 | A Collarini | 6 | 6 | | | | | | | | | |
| 7 | A Collarini | 6 | 7$^7$ | | | | | | | | | | | 7 | A Collarini | 7 | 6 |
| 4 | H Habib | 5 | 6$^5$ | | | | | | | | | | | | G Villanueva | 5 | 3 |
| Alt | Diego Augusto Barreto Sánchez | 7 | 7$^7$ | | Alt | DA Barreto Sánchez | 4 | 3 | | | | | | | | | |
| | V Aboian | 2 | 3 | | Q | T Farjat | 6 | 6 | | | | | | | | | |
| Q | Tomás Farjat | 6 | 6 | | | | | | Q | T Farjat | 7 | 5 | 4 | | | | |
| | G Villanueva | 6 | 6 | | | | | | | G Villanueva | 5 | 7 | 6 | | | | |
| WC | Juan Estévez | 1 | 3 | | | G Villanueva | 6 | 6 | | | | | | | | | |
| WC | Ezequiel Monferrer | 7 | 2 | 6 | WC | E Monferrer | 4 | 4 | | | | | | | | | |
| 6 | Á Guillén Meza | 5 | 6 | 3 | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals |
| 5 | G Bueno | 7$^{11}$ | 6 | | | | | | | | | | | | | |
| Q | Dali Blanch | 6$^9$ | 3 | | 5 | G Bueno | 7 | 4 | 1 | | | | | | | |
| Q | Leonardo Aboian | 6 | 3 | 6$^4$ | Q | T Hilderbrand | 5 | 6 | 6 | | | | | | | |
| Q | T Hilderbrand | 3 | 6 | 7$^7$ | | | | | | Q | T Hilderbrand | 4 | 6$^3$ | | | |
| | F Mena | 5 | 6 | 7 | | | | | | | F Mena | 6 | 7$^7$ | | | |
| Q | E Gómez | 7 | 3 | 5 | | F Mena | 7$^7$ | 6 | | | | | | | | |
| | Guido Iván Justo | 6 | 7 | | | GI Justo | 6$^2$ | 2 | | | | | | | | |
| 3 | S Rodríguez Taverna | 3 | 5 | | | | | | | | | | | F Mena | 7$^7$ | 7$^7$ |
| 8 | P Sakamoto | 2 | 6 | 5 | | | | | | | | | | U Blanch | 6$^3$ | 6$^5$ |
| | L Midón | 6 | 4 | 7 | | L Midón | 6 | 6 | | | | | | | | |
| PR | N Álvarez | 6 | 3 | 3 | | N Zanellato | 2 | 2 | | | | | | | | |
| | Nicolas Zanellato | 4 | 6 | 6 | | | | | | | L Midón | 4 | 4 | | | |
| | P Boscardin Dias | 4 | 6 | 6 | | | | | | | U Blanch | 6 | 6 | | | |
| Q | Aleksandr Lobanov | 6 | 3 | 1 | | P Boscardin Dias | 4 | 4 | | | | | | | | |
| | U Blanch | 6 | 6 | | | U Blanch | 6 | 6 | | | | | | | | |
| 2 | M Dellien | 4 | 3 | | | | | | | | | | | | | |