2012 BRD Sibiu Challenger – Singles

Adrian Ungur became the inaugural champion of Sibiu Challenger by defeating fellow countryman Victor Hănescu in the final, 6–4, 7–6(7–1).

Seeds
• # 🇷🇴 Adrian Ungur (champion)

• # 🇷🇴 Victor Hănescu (final)

• # João Sousa (semifinals)

• # 🇮🇹 Alessandro Giannessi (second round)

• # 🇪🇸 Iñigo Cervantes (second round)

• # 🇦🇹 Andreas Haider-Maurer (quarterfinals)

• # Thiemo de Bakker (first round)

• # 🇲🇩 Radu Albot (second round)