2017 Shenzhen Longhua Open – Men's singles

This was the first edition of the men's tournament.

Radu Albot won the title after defeating Hubert Hurkacz 7–6(8–6), 6–7(3–7), 6–4 in the final.

Seeds
• # 🇷🇺 Mikhail Youzhny (semifinals)

• # Blaž Kavčič (semifinals)

• # 🇲🇩 Radu Albot (champion)

• # 🇨🇦 Peter Polansky (second round, retired)

• # 🇧🇷 Thiago Monteiro (first round)

• # 🇦🇺 Akira Santillan (second round)

• # 🇯🇵 Go Soeda (withdrew)

• # 🇫🇷 Calvin Hemery (first round)

• # 🇰🇷 Lee Duck-hee (second round)