2015 Columbus Challenger – Singles

This was the first edition of the tournament.

Dennis Novikov won the title after defeating Ryan Harrison 6–3, 3–6, 6–3 in the final.

Seeds
• # 🇺🇸 Tim Smyczek (semifinals)

• # 🇦🇺 John-Patrick Smith (second round)

• # 🇺🇸 Bjorn Fratangelo (quarterfinals)

• # 🇺🇸 Ryan Harrison (final)

• # 🇺🇸 Austin Krajicek (first round)

• # Blaž Rola (first round)

• # 🇬🇧 Brydan Klein (second round)

• # 🇺🇸 Dennis Novikov (champion)