2016 Marburg Open – Singles

Íñigo Cervantes was the defending champion but chose not to defend his title.

Jan Šátral won the title after defeating Marco Trungelliti 6–2, 6–4 in the final.

Seeds
• # 🇦🇷 Carlos Berlocq (withdrew)

• # Nikoloz Basilashvili (first round)

• # 🇦🇹 Gerald Melzer (second round)

• # 🇧🇪 Steve Darcis (second round, retired)

• # 🇸🇰 Jozef Kovalík (first round)

• # 🇩🇪 Daniel Brands (semifinals)

• # 🇩🇪 Tobias Kamke (first round)

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

• # 🇦🇷 Nicolás Kicker (quarterfinals)