2018 Columbus Challenger – Doubles

Dominik Köpfer and Denis Kudla were the defending champions but only Köpfer chose to defend his title, partnering Andrew Harris. Köpfer lost in the first round to Martin Joyce and J. J. Wolf.

Tommy Paul and Peter Polansky won the title after defeating Gonzalo Escobar and Roberto Quiroz 6–3, 6–3 in the final.

Seeds
• # Ruan Roelofse / 🇦🇺 John-Patrick Smith (quarterfinals)

• # 🇺🇸 Evan King / 🇺🇸 Hunter Reese (first round)

• # 🇦🇺 Matt Reid / 🇦🇺 Luke Saville (first round)

• # 🇺🇸 Robert Galloway / Benjamin Lock (semifinals)