Banja Luka Challenger 2018ChallengerCourt speedLost Q1Q18 SepAndreas Haider MaurerA. Haider MaurerAndreas Haider MaurerSets won: 2Set 1: 6Set 2: 6Mikhail BalmashevM. BalmashevMikhail BalmashevSets won: 0Set 1: 3Set 2: 4
Sopot Challenger 2018ChallengerCourt speedLost Q1Q128 JulBartlomiej AndrzejczakMikhail BalmashevScore unavailable
Caltanissetta Challenger 2018ChallengerCourt speedLost Q1Q19 JunMarc SieberM. SieberMarc SieberSets won: 2Set 1: 6Set 2: 6Mikhail BalmashevM. BalmashevMikhail BalmashevSets won: 0Set 1: 0Set 2: 1
Heilbronn Challenger 2018ChallengerCourt speedLost Q1Q112 MayMarc GinerM. GinerMarc GinerSets won: 2Set 1: 4Set 2: 6Set 3: 6Mikhail BalmashevM. BalmashevMikhail BalmashevSets won: 1Set 1: 6Set 2: 4Set 3: 3