2023 Open de Tenis Ciudad de Pozoblanco – Singles

Constant Lestienne was the defending champion but chose not to defend his title.

Hugo Grenier won the title after defeating Juan Pablo Ficovich 6–7(4–7), 6–2, 7–6(7–3) in the final.

Seeds
• # 🇫🇷 Hugo Grenier (champion)

• # 🇺🇸 Nicolas Moreno de Alboran (first round)

• # 🇮🇹 Mattia Bellucci (second round)

• # 🇺🇸 Emilio Nava (second round)

• # 🇪🇸 Pablo Llamas Ruiz (second round)

• # 🇫🇷 Antoine Escoffier (quarterfinals)

• # 🇱🇹 Ričardas Berankis (second round)

• # 🇹🇷 Cem İlkel (second round)