1993 Croatia Open – Singles

Thomas Muster successfully defended his title by defeating Alberto Berasategui 7–5, 3–6, 6–3 in the final.

Seeds
• # 🇦🇹 Thomas Muster (champion)

• # 🇸🇪 Magnus Gustafsson (semifinals)

• # 🇦🇹 Horst Skoff (quarterfinals, withdrew)

• # 🇦🇷 Guillermo Pérez Roldán (quarterfinals)

• # 🇮🇹 Renzo Furlan (semifinals)

• # 🇪🇸 Alberto Berasategui (final)

• # 🇪🇸 Jordi Arrese (first round)

• # 🇨🇿 Sláva Doseděl (second round)