2018 JSM Challenger of Champaign–Urbana – Doubles

Leander Paes and Purav Raja were the defending champions but chose not to defend their title.

Matt Reid and John-Patrick Smith won the title after defeating Hans Hach Verdugo and Luis David Martínez 6–4, 4–6, [10–8] in the final.

Seeds
• # 🇪🇸 Marcel Granollers / Mark Vervoort (first round)

• # 🇦🇺 Matt Reid / 🇦🇺 John-Patrick Smith (champions)

• # 🇯🇵 Toshihide Matsui / Frederik Nielsen (first round)

• # 🇨🇦 Peter Polansky / 🇨🇦 Adil Shamasdin (semifinals)