2015 Franken Challenge – Singles

Tobias Kamke was the defending champion, but lost in the first round to Christian Lindell.

Taro Daniel won the tournament defeating Albert Montañés in the final, 6–3, 6–0.

Seeds
• # 🇪🇸 Albert Ramos-Viñolas (semifinals)

• # Blaž Rola (semifinals)

• # 🇧🇪 Kimmer Coppejans (first round)

• # 🇩🇪 Tobias Kamke (first round)

• # 🇦🇺 John Millman (first round, retired)

• # Thiemo de Bakker (first round)

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

• # 🇦🇷 Horacio Zeballos (quarterfinals)