2016 The Hague Open – Singles

Nikoloz Basilashvili was the defending champion but chose not to defend his title.

Robin Haase won the title after defeating Adam Pavlásek 6–4, 6–7(9–11), 6–2 in the final.

Seeds
• # Gastão Elias (withdrew)

• # 🇪🇸 Íñigo Cervantes (second round)

• # 🇦🇷 Facundo Bagnis (second round)

• # Robin Haase (champion)

• # 🇦🇷 Renzo Olivo (first round)

• # Igor Sijsling (first round)

• # 🇨🇿 Adam Pavlásek (final)

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

• # 🇫🇷 Constant Lestienne (semifinals)