2017 International Challenger Quanzhou – Singles

This was the first edition of the tournament.

Thomas Fabbiano won the title after defeating Matteo Berrettini 7–6(7–5), 7–6(9–7) in the final.

Seeds
• # 🇯🇵 Yūichi Sugita (first round)

• # 🇰🇷 Lee Duck-hee (quarterfinals)

• # 🇮🇹 Luca Vanni (first round)

• # Blaž Kavčič (second round)

• # 🇩🇪 Maximilian Marterer (semifinals)

• # 🇮🇹 Thomas Fabbiano (champion)

• # 🇧🇾 Uladzimir Ignatik (quarterfinals)

• # 🇪🇸 Enrique López-Pérez (first round)