2012 Oberstaufen Cup – Singles

Daniel Brands was the defending champion but decided not to participate. Dominik Meffert won the title, defeating Nils Langer 6–4, 6–3 in the final.

Seeds
• # 🇪🇸 Daniel Gimeno-Traver (quarterfinals)

• # 🇩🇪 Matthias Bachinger (quarterfinals)

• # 🇷🇺 Andrey Kuznetsov (semifinals)

• # 🇫🇷 Guillaume Rufin (semifinals)

• # 🇪🇸 Daniel Muñoz de la Nava (first round)

• # 🇦🇷 Martín Alund (quarterfinals)

• # 🇪🇸 Arnau Brugués-Davi (second round)

• # 🇦🇷 Diego Junqueira (first round)