2023 Challenger Concepción

Country	Player	Rank1	Seed
ARG	Federico Coria	76	1
CHI	Alejandro Tabilo	102	2
PER	Juan Pablo Varillas	103	3
ARG	Juan Manuel Cerúndolo	126	4
ARG	Camilo Ugo Carabelli	127	5
BOL	Hugo Dellien	131	6
ARG	Federico Delbonis	136	7
KAZ	Timofey Skatov	144	8

• ¹ Rankings are as of 16 January 2023.^[1]

The following players received wildcards into the singles main draw:

• Guido Andreozzi
• Gonzalo Lama
• Matías Soto

The following players received entry into the singles main draw as alternates:

• Andrea Collarini
• Mariano Navone

The following players received entry from the qualifying draw:

• Pedro Boscardin Dias
• Hernán Casanova
• Daniel Dutra da Silva
• João Lucas Reis da Silva
• Oriol Roca Batalla
• Juan Bautista Torres

The following player received entry as a lucky loser:

• Nicolás Mejía

• Federico Coria def. Timofey Skatov 6–4, 6–3.

• Guido Andreozzi / Guillermo Durán def. Luciano Darderi / Oleg Prihodko 7–6^(7–1), 6–7^(3–7), [10–7].