2024 Santa Cruz Challenger II – Doubles

Andrea Collarini and Renzo Olivo were the defending champions but only Olivo chose to defend his title, partnering Tomás Farjat. They lost in the quarterfinals to Emile Hudd and David Stevenson.

Hady Habib and Trey Hilderbrand won the title after defeating Finn Reynolds and Matías Soto 3–6, 6–3, [10–7] in the final.

Seeds
• # 🇧🇷 Luís Britto / 🇦🇷 Gonzalo Villanueva (first round)

• # 🇳🇿 Finn Reynolds / Matías Soto (final)

• # 🇬🇧 Emile Hudd / 🇬🇧 David Stevenson (semifinals)

• # 🇯🇵 Seita Watanabe / 🇯🇵 Takeru Yuzuki (semifinals)