2023 Olbia Challenger – Singles

This was the first edition of the tournament.

Kyrian Jacquet won the title after defeating Flavio Cobolli 6–3, 6–4 in the final.

Seeds
• # 🇫🇷 Alexandre Müller (second round)

• # 🇫🇷 Constant Lestienne (quarterfinals)

• # 🇦🇷 Thiago Agustín Tirante (first round)

• # 🇸🇰 Alex Molčan (semifinals)

• # 🇪🇸 Pedro Martínez (second round)

• # 🇫🇷 Corentin Moutet (first round)

• # 🇮🇹 Flavio Cobolli (final)

• # 🇫🇷 Benoît Paire (first round)