| Davis Cup | 07/18 11:05 | - | Egill Sigurdsson v Mikayel Khachatryan | 7-5,6-2 | |
| Davis Cup | 07/17 10:20 | - | Mikayel Khachatryan v Elbi Mjeshtri | 6-3,7-6 | |
| Davis Cup | 07/16 17:15 | - | Petros Chrysochos v Mikayel Khachatryan | 6-2,6-0 | |
| Davis Cup | 07/16 09:55 | - | Vital Flurin Leuch v Mikayel Khachatryan | 6-4,6-2 | |
| ITF Spain F15 | 05/21 08:00 | 62 | Jaime Fermosell v Mikayel Khachatryan | 6-1,6-1 | |
| ITF Spain F14 | 05/13 07:00 | 62 | Luis Faria v Mikayel Khachatryan | 6-1,3-6,6-1 | |
| Davis Cup | 04/08 08:00 | - | Mikayel Khachatryan v Eric Cervos Noguer | 6-3,6-1 | |
| Davis Cup | 04/06 13:15 | - | Charalampos Kapogiannis v Mikayel Khachatryan | 6-0,6-1 | |
| Davis Cup | 04/06 09:00 | - | Dimitar Kuzmanov v Mikayel Khachatryan | 6-3,7-6 | |
| ITF Spain F8 | 03/17 12:00 | 60 | Mikayel Khachatryan v Roberto Preka | Retired | |
| ITF Spain F7 | 03/12 11:00 | 62 | Sergio Martos Gornes v Mikayel Khachatryan | 6-1,6-0 | |
| ITF Tunisia F8 | 02/25 08:00 | 62 | Miljan Zekic v Mikayel Khachatryan | 6-2,6-0 | |
| ITF Tunisia F32 | 11/15 11:40 | 25 | Lukas Mugevicius v Mikayel Khachatryan | 6-4,6-1 | |
| ITF Tunisia F31 | 11/08 11:00 | 25 | Mikayel Khachatryan v Lukas Mugevicius | 6-3,1-6,1-6 | |
| ITF Spain F34 | 10/15 07:30 | 44 | Mikayel Khachatryan v Jorge Blanco Guadalupe | 7-6,0-6,6-7 | |
| ITF Spain F32 | 09/24 07:00 | 62 | Mikayel Khachatryan v Aitor S Llopis | 3-6,6-2,6-3 | |
| ITF Georgia F2 | 08/01 13:30 | 44 | Mikayel Khachatryan v Kristian Lozan | 2-6,1-6 | |
| ITF Georgia F2 | 08/01 06:00 | 44 | Giorgi Javakhishvili v Mikayel Khachatryan | 4-6,6-3,5-7 | |
| ITF Georgia F2 | 07/31 06:00 | 44 | Mikayel Khachatryan v Alexey Baryshev | 6-2,7-6 | |
| ITF Georgia F1 | 07/25 09:00 | 44 | Bartosz Wojnar v Mikayel Khachatryan | 6-3,6-0 | |
| ITF Georgia F1 | 07/24 06:00 | 44 | Victor Gurevich v Mikayel Khachatryan | 4-6,4-6 | |
| ITF Spain F21 Qual | 07/09 09:00 | 62 | Mikayel Khachatryan v Carlos Lopez Montagud | 2-6,0-6 | |
| ITF Spain F15 Qual | 05/22 10:00 | 62 | Mikayel Khachatryan v Andrey Chepelev | 3-6,3-6 | |
| ITF Spain F15 Qual | 05/21 12:30 | 62 | Mikayel Khachatryan v Alejandro Artunedo | 4-6,7-5,6-3 | |
| ITF Spain F14 Qual | 05/14 07:00 | 62 | Enric Guaita-Pais v Mikayel Khachatryan | 6-4,6-2 | |
| ITF Spain F12 Qual | 05/01 12:30 | 60 | Mikayel Khachatryan v Albert Roglan | Retired | |
| ITF Spain F12 Qual | 04/30 12:45 | 60 | Xavier Gabarro v Mikayel Khachatryan | 6-7,3-6 | |
| ITF Spain F12 Qual | 04/29 07:00 | 60 | Pol Fernandez v Mikayel Khachatryan | 5-7,6-4,6-7 | |
| ITF Spain F9 Qual | 04/08 08:00 | 60 | Mikayel Khachatryan v Amadeo Blasco Hervas | 3-6,7-6,3-6 | |
| Davis Cup | 03/02 14:00 | - | Dimitar Grabul v Mikayel Khachatryan | 6-4,6-0 |