2014 Sparkassen Open – Singles

Florian Mayer was the defending champion, but he did not participate this year.

Alexander Zverev won the tournament, defeating Paul-Henri Mathieu in the final, 1–6, 6–1, 6–4.

Seeds

 * 1) 🇰🇿 Andrey Golubev (semifinals)
 * 2) 🇪🇸 Pablo Carreño Busta (first round)
 * 3) 🇩🇪 Tobias Kamke (first round)
 * 4) 🇫🇷 Paul-Henri Mathieu (final)
 * 5) 🇦🇷 Diego Sebastian Schwartzman (quarterfinals)
 * 6) 🇧🇷 Thomaz Bellucci (second round)
 * 7) 🇩🇪 Peter Gojowczyk (first round)
 * 8) 🇩🇪 Julian Reister (first round)