2023 San Benedetto Tennis Cup – Singles

Raúl Brancaccio was the defending champion but lost in the first round to Hernán Casanova.

Benoît Paire won the title after defeating Richard Gasquet 4–6, 6–1, 6–1 in the final.

Seeds
• # 🇫🇷 Richard Gasquet (final)

• # 🇪🇸 Albert Ramos Viñolas (second round)

• # 🇦🇷 Facundo Díaz Acosta (withdrew)

• # 🇦🇷 Thiago Agustín Tirante (second round)

• # Tomás Barrios Vera (withdrew)

• # 🇮🇹 Raúl Brancaccio (first round)

• # Alejandro Tabilo (semifinals)

• # 🇫🇷 Benoît Paire (champion)