1994 Campionati Internazionali di San Marino – Singles

Thomas Muster was the defending champion but chose to compete at Cincinnati in the same week, losing in the first round to Mark Woodforde.

Carlos Costa won the title by defeating Oliver Gross 6–1, 6–3 in the final.

Seeds
• # 🇪🇸 Alberto Berasategui (quarterfinals)

• # 🇪🇸 Carlos Costa (champion)

• # 🇸🇪 Magnus Larsson (second round)

• # 🇪🇸 Javier Sánchez (second round)

• # 🇮🇹 Renzo Furlan (quarterfinals)

• # 🇦🇺 Richard Fromberg (second round)

• # 🇪🇸 Jordi Arrese (second round)

• # Marcelo Filippini (semifinals)