2023 Città di Como Challenger – Singles

Cedrik-Marcel Stebe was the defending champion but chose not to defend his title.

Thiago Seyboth Wild won the title after defeating Pedro Martínez 5–7, 6–2, 6–3 in the final.

Seeds
• # 🇧🇷 Thiago Seyboth Wild (champion)

• # 🇭🇺 Zsombor Piros (second round)

• # 🇧🇷 Thiago Monteiro (first round)

• # 🇫🇷 Benoît Paire (semifinals)

• # 🇪🇸 Pedro Martínez (final)

• # 🇮🇹 Flavio Cobolli (first round)

• # 🇮🇹 Fabio Fognini (second round, retired)

• # Ivan Gakhov (second round, retired)