2023 Open Comunidad de Madrid – Singles

Pedro Cachin was the defending champion but lost in the final to Alexander Shevchenko.

Shevchenko won the title after defeating Cachin 6–4, 6–3 in the final.

Seeds
• # 🇦🇷 Pedro Cachin (final)

• # Alexander Shevchenko (champion)

• # 🇮🇹 Francesco Passaro (semifinals)

• # Borna Gojo (first round)

• # 🇦🇹 Sebastian Ofner (quarterfinals)

• # 🇫🇷 Hugo Grenier (first round)

• # 🇮🇹 Raúl Brancaccio (second round)

• # 🇸🇰 Jozef Kovalík (first round)