2017 Columbus Challenger – Singles

Stefan Kozlov was the defending champion but chose not to defend his title.

Ante Pavić won the title after defeating Alexander Ward 6–7(11–13), 6–4, 6–3 in the final.

Seeds
• # 🇫🇷 Quentin Halys (quarterfinals)

• # 🇮🇳 Ramkumar Ramanathan (second round)

• # 🇮🇳 Yuki Bhambri (first round, retired)

• # 🇺🇸 Denis Kudla (quarterfinals)

• # 🇺🇸 Mackenzie McDonald (first round)

• # 🇨🇦 Brayden Schnur (first round)

• # 🇺🇸 Dennis Novikov (semifinals)

• # Christian Garín (first round)