| UTR Pro M'gladbach | 07/31 07:00 | - | Mark Kneiss v Michael Avetisyan | Cancelled | |
| UTR Pro Dusseldorf | 07/19 12:30 | 28 | Michael Avetisyan v Stephanos Schinas | Cancelled | |
| UTR Pro Dusseldorf | 07/17 11:30 | - | Michael Avetisyan v Max Stenzer | 1-6,2-6 | |
| UTR Pro Dusseldorf | 07/16 08:55 | - | Michael Avetisyan v Thomas Schwencke Lindqvist | 0-6,0-6 | |
| UTR Pro Dusseldorf | 07/15 12:40 | - | Michael Avetisyan v Adrien Berrut | 2-6,2-6 | |
| UTR Pro Dusseldorf | 07/14 17:35 | - | Michael Avetisyan v Facundo Bermejo | 1-6,3-6 | |
| Davis Cup | 06/14 09:40 | - | Alex De Gabriele v Mikayel Avetisyan | 6-4,6-2 | |
| Davis Cup | 06/13 09:40 | - | Kalin Ivanovski v Michael Avetisyan | 6-2,6-0 | |
| Davis Cup | 06/11 09:30 | - | Robert Strombachs v Mikayel Avetisyan | 6-2,6-2 | |
| ITF M15 Tsaghkadzor | 10/23 09:30 | 25 | Michael Avetisyan v Artem Bogomolov | 1-6,2-6 | |
| ITF M15 Tsaghkadzor | 10/15 07:40 | 25 | Mikayel Avetisyan v Juan Pablo Paz | 1-6,2-6 | |
| ITF M15 Tbilisi | 05/05 06:00 | 54 | Michael Avetisyan v Samuel Paulovcak | 3-6,4-6 | |
| Davis Cup | 07/29 09:55 | 2 | Michael Avetisyan v Kanan Gasimov | 3-6,2-6 | |
| Davis Cup | 07/28 09:15 | 2 | Michael Avetisyan v Eric Cervos Noguer | Retired | |
| UTR Pro Tennis Series Mulheim | 10/05 09:00 | - | Michael Avetisyan v Jinglong Weng | 0-6,4-6 | |
| UTR Pro Tennis Series Mulheim | 10/04 10:30 | - | Michael Avetisyan v Yanais Laurent | 3-6,2-6 | |
| Davis Cup | 06/25 09:20 | 2 | Mikayel Avetisyan v Rrezart Cungu | Retired | |
| Davis Cup | 06/23 09:20 | 2 | Petros Chrysochos v Michael Avetisyan | 6-0,6-0 | |
| ITF M15 Antalya | 02/27 07:00 | 62 | Michael Avetisyan v Leon Benedict | 5-7,4-6 | |
| Davis Cup | 06/26 09:00 | - | Rrezart Cungu v Mikayel Avetisyan | 6-1,6-0 | |
| Davis Cup | 06/25 09:30 | - | Michael Avetisyan v Tamerlan Azizov | 5-7,4-6 | |
| Davis Cup | 06/23 09:15 | - | Michael Avetisyan v Martin Muedini | 6-3,6-2 | |
| ITF Germany F15 | 10/07 08:00 | 44 | Michael Avetisyan v Alexander Mannapov | 2-6,2-6 | |
| Davis Cup | 04/07 07:25 | - | Ioannis Stergiou v Mikayel Avetisyan | 6-0,6-0 | |
| Davis Cup | 04/06 10:50 | - | Aleksandar Lazov v Mikayel Avetisyan | 6-0,6-0 | |
| Davis Cup | 04/06 08:30 | - | Aleksandar Lazov v Mikayel Avetisyan | 6-0,6-0 | |
| ITF Germany F2 Qual | 01/15 12:00 | 62 | Yannick Staschen v Michael Avetisyan | 3-6,6-2,6-3 | |
| ITF France F22 Qual | 10/09 08:00 | 54 | Michael Avetisyan v Geoffrey Thomas | 2-6,3-6 | |
| ITF France F22 Qual | 10/08 08:00 | 54 | Michael Avetisyan v Gatien Devos | 6-2,3-6,6-4 | |
| ITF Georgia F2 | 08/02 07:30 | 25 | Michael Avetisyan v Caio Silva | 0-6,0-6 |