# 2024 Challenger AAT II – Singles

Gonzalo Bueno was the defending champion but lost in the first round to Mariano Navone.
Facundo Bagnis won the title after defeating Navone 7–5, 1–6, 7–5 in the final.

## Seeds

* Mariano Navone (final)
* Genaro Alberto Olivieri (first round)
* Santiago Rodríguez Taverna (quarterfinals)
* Andrea Collarini (quarterfinals)
* Jozef Kovalík (second round, retired)
* Lukas Neumayer (first round)
* Edoardo Lavagno (semifinals)
* Facundo Bagnis (champion)

## 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 | Final |
| 1/WC | Mariano Navone | 6 | 6 | | | | | |
| 7 | Edoardo Lavagno | 0 | 4 | | | | | |
| 7 | Edoardo Lavagno | 0 | 4 | 1/WC | Mariano Navone | 5 | 6 | 5 |
| | | | | 8 | Facundo Bagnis | 7 | 1 | 7 |
| SE | Dmitry Popko | 4 | 5 | 8 | Facundo Bagnis | 7 | 1 | 7 |
| 8 | Facundo Bagnis | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1/WC | M Navone | 6 | 6 | | | | | | | | | | | | | | | |
| SE | G Bueno | 3 | 2 | | 1/WC | M Navone | 6 | 6 | | | | | | | | | | |
| Q | G Villanueva | 6$^5$ | 4 | | Q | D Wenger | 3 | 3 | | | | | | | | | | |
| Q | D Wenger | 7$^7$ | 6 | | | | | | | 1/WC | M Navone | 6 | 6 | | | | | |
| Alt | G Mager | 5 | 2 | | | | | | | | M Dellien | 2 | 1 | | | | | |
| WC | N Kicker | 7 | 6 | | WC | N Kicker | 2 | 3 | | | | | | | | | | |
| | M Dellien | 1 | 7 | 6 | | M Dellien | 6 | 6 | | | | | | | | | | |
| 6 | L Neumayer | 6 | 5 | 3 | | | | | | | | | | | 1/WC | M Navone | 6 | 6 |
| 3 | S Rodríguez Taverna | 6$^5$ | 6 | 6 | | | | | | | | | | | 7 | E Lavagno | 0 | 4 |
| | G Heide | 7$^7$ | 4 | 4 | 3 | S Rodríguez Taverna | 3 | 6 | 6 | | | | | | | | | |
| Q | F Gill | 6 | 6 | | Q | F Gill | 6 | 4 | 4 | | | | | | | | | |
| | Á Guillén Meza | 2 | 2 | | | | | | | 3 | S Rodríguez Taverna | 6 | 3 | 2 | | | | |
| | O Krutykh | 3 | 3 | | | | | | | 7 | E Lavagno | 4 | 6 | 6 | | | | |
| | Alexander Weis | 6 | 6 | | | A Weis | 4 | 7 | 5 | | | | | | | | | |
| | J Fonseca | 5 | 4 | | 7 | E Lavagno | 6 | 5 | 7 | | | | | | | | | |
| 7 | Edoardo Lavagno | 7 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | J Kovalík | 6 | 3 | 6 | | | | | | | | | | | | | |
| WC | JB Torres | 2 | 6 | 2 | 5 | J Kovalík | 3 | 2$^r$ | | | | | | | | | |
| SE | D Popko | 6 | 7$^9$ | | SE | D Popko | 6 | 5 | | | | | | | | | |
| Q | C Sánchez Jover | 3 | 6$^7$ | | | | | | | SE | D Popko | 6 | 6 | | | | |
| Q | O Luz | 3 | 6 | 1 | | | | | | 4 | A Collarini | 4 | 4 | | | | |
| | N Sánchez Izquierdo | 6 | 2 | 6 | | N Sánchez Izquierdo | 6 | 2 | 3 | | | | | | | | |
| Q | H Casanova | 0 | 4 | | 4 | A Collarini | 3 | 6 | 6 | | | | | | | | |
| 4 | A Collarini | 6 | 6 | | | | | | | | | | | SE | D Popko | 4 | 5 |
| 8 | F Bagnis | 6 | 6 | | | | | | | | | | | 8 | F Bagnis | 6 | 7 |
| Alt | Timo Stodder | 2 | 3 | | 8 | F Bagnis | 6$^4$ | 6 | 6 | | | | | | | | |
| | JP Ficovich | 4 | 3 | | | R Olivo | 7$^7$ | 4 | 3 | | | | | | | | |
| | R Olivo | 6 | 6 | | | | | | | 8 | F Bagnis | 6 | 6 | | | | |
| | L Draxl | 6$^5$ | 6 | 6 | | | | | | | L Draxl | 4 | 4 | | | | |
| | JL Reis da Silva | 7$^7$ | 3 | 1 | | L Draxl | 6 | 6 | | | | | | | | | |
| | T Boyer | 6 | 6 | | | T Boyer | 4 | 4 | | | | | | | | | |
| 2 | GA Olivieri | 0 | 1 | | | | | | | | | | | | | | |