2023 Ostra Group Open – Doubles

Alexander Erler and Lucas Miedler were the defending champions but chose not to defend their title.

Robert Galloway and Miguel Ángel Reyes-Varela won the title after defeating Guido Andreozzi and Guillermo Durán 7–5, 7–6(7–5) in the final.

Seeds
• # 🇺🇸 Robert Galloway / 🇲🇽 Miguel Ángel Reyes-Varela (champions)

• # 🇦🇷 Guido Andreozzi / 🇦🇷 Guillermo Durán (final)

• # 🇨🇿 Roman Jebavý / 🇦🇹 Philipp Oswald (quarterfinals)

• # 🇷🇸 Ivan Sabanov / 🇷🇸 Matej Sabanov (first round)