2016 Lecoq Seoul Open – Singles

Go Soeda was the defending champion, but chose not to defend his title.

Sergiy Stakhovsky won the title after defeating Lu Yen-hsun 4–6, 6–3, 7–6(9–7) in the final.

Seeds
• # 🇦🇺 John Millman (quarterfinals, withdrew)

• # 🇰🇷 Chung Hyeon (withdrew, due to abdominal injury)

• # 🇦🇺 Sam Groth (quarterfinals, retired)

• # 🇬🇧 Daniel Evans (first round)

• # Lu Yen-hsun (final)

• # 🇯🇵 Tatsuma Ito (second round)

• # 🇯🇵 Yūichi Sugita (second round)

• # 🇸🇰 Lukáš Lacko (semifinals)

• # 🇩🇪 Michael Berrer (second round, retired)