2015 Marburg Open – Singles

Horacio Zeballos was the defending champion, but he did not participate this year.

Íñigo Cervantes won the title defeating Nils Langer in the final, 2–6, 7–6(7–3), 6–3.

Seeds
• #🇯🇵 Taro Daniel (first round)

• #🇫🇷 Paul-Henri Mathieu (second round)

• #🇺🇿 Farrukh Dustov (first round)

• #🇰🇿 Andrey Golubev (first round)

• #🇪🇸 Íñigo Cervantes (champion)

• #🇪🇪 Jürgen Zopp (first round)

• #🇦🇷 Renzo Olivo (first round)

• #🇩🇪 Tobias Kamke (second round)