2023 Challenger de Buenos Aires – Doubles

Guido Andreozzi and Guillermo Durán were the defending champions but lost in the semifinals to Fernando Romboli and Marcelo Zormann.

Diego Hidalgo and Cristian Rodríguez won the title after defeating Romboli and Zormann 6–3, 6–2 in the final.

Seeds
• # 🇦🇷 Guido Andreozzi / 🇦🇷 Guillermo Durán (semifinals)

• # 🇧🇴 Boris Arias / 🇧🇴 Federico Zeballos (first round)

• # 🇪🇨 Diego Hidalgo / 🇨🇴 Cristian Rodríguez (champions)

• # 🇧🇷 Fernando Romboli / 🇧🇷 Marcelo Zormann (final)