See main article: article and 2018 Shymkent Challenger.
Doubles matches were held in 2018 at the 2018 Shymkent Challenger clay court tennis tournament held June 4 to 9 in Shymkent, Kazahkstan.
Hans Podlipnik-Castillo and Andrei Vasilevski were the defending champions but chose not to defend their title.
Lorenzo Giustino and Gonçalo Oliveira won the title after defeating Lucas Miedler and Sebastian Ofner 6–2, 7–6(7–4) in the final.