| 2024 Antofagasta Challenger | |
|---|---|
| Date | 23–29 September |
| Edition | 2nd |
| Surface | Clay |
| Location | Antofagasta, Chile |
| Champions | |
| Singles | |
 Juan Manuel Cerúndolo | |
| Doubles | |
 Mateus Alves /  Matías Soto | |
The 2024 Antofagasta Challenger was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Antofagasta, Chile between 23 and 29 September 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ARG | Camilo Ugo Carabelli | 91 | 1 |
 BOL | Hugo Dellien | 109 | 2 |
 NED | Jesper de Jong | 131 | 3 |
| BRA | Gustavo Heide | 150 | 4 |
| BRA | |||
| BOL | Murkel Dellien | 184 | 6 |
| ARG | Facundo Mena | 199 | 7 |
| ARG | Juan Manuel Cerúndolo | 203 | 8 |
1 Rankings are as of 16 September 2024. [1]
The following players received wildcards into the singles main draw:
Ignacio Becerra Juan Ignacio Londero Daniel Antonio NúñezThe following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Leonardo Aboian Valerio Aboian Lucian Emanuel Ambrogi Alex Barrena Tomás Farjat José Pereira The following players received entry as lucky losers:
Edoardo Lavagno Wilson Leite Juan Manuel Cerúndolo def. 
Daniel Vallejo 3–6, 6–2, 6–4. Mateus Alves / Matías Soto def. Leonardo Aboian / Valerio Aboian 6–1, 6–4.