| ITF USA F11 | 04/19 15:35 | 26 | Noah Rubin v Mousheg Hovhannisyan | 6-3,6-0 | |
| ITF USA F11 | 04/17 15:55 | 25 | Pablo I Guarne v Mousheg Hovhannisyan | 7-5,6-7,3-6 | |
| ITF USA F8 Qual | 03/17 17:00 | 62 | Henry Craig v Mousheg Hovhannisyan | 6-2,6-3 | |
| ITF USA F7 Qual | 03/10 17:00 | 62 | Alessandro-D Ventre v Mousheg Hovhannisyan | 6-3,3-6,6-4 | |
| ITF Tunisia F7 | 02/20 09:00 | 25 | Ken Onishi v Mousheg Hovhannisyan | 4-6,7-6,6-0 | |
| ITF Tunisia F6 | 02/12 09:00 | 62 | Matteo Martineau v Mousheg Hovhannisyan | 1-6,6-3,7-5 | |
| ITF Tunisia F6 | 02/11 08:00 | 62 | Brian De Vrind v Mousheg Hovhannisyan | 1-6,4-6 | |
| ITF Tunisia F5 | 02/07 11:25 | 25 | Mousheg Hovhannisyan v Laurent Lokoli | 2-6,3-6 | |
| ITF Tunisia F4 | 02/01 09:00 | 26 | Michal Konecny v Mousheg Hovhannisyan | 6-1,4-6,6-2 | |
| ITF Tunisia F4 | 01/30 10:10 | 25 | Darko Bojanovic v Mousheg Hovhannisyan | 4-6,4-6 | |
| ITF USA F1 Qual | 12/31 18:00 | 62 | Alexander Lebedev v Mousheg Hovhannisyan | Retired | |
| ITF USA F1 Qual | 12/30 20:30 | 62 | Bryce Pereira v Mousheg Hovhannisyan | 3-6,1-6 | |
| ITF Mexico F8 | 12/04 15:00 | 62 | Mousheg Hovhannisyan v Alec Adamson | 3-6,2-6 | |
| ITF Mexico F7 | 11/29 18:15 | 26 | Mousheg Hovhannisyan v Lucas Catarina | 6-4,6-7,4-6 | |
| ITF Mexico F7 | 11/27 16:00 | 25 | Mousheg Hovhannisyan v Ronan Joncour | 6-3,6-0 | |
| ITF Greece F10 | 11/22 07:30 | 25 | Mor Bulis v Mousheg Hovhannisyan | 6-4,6-4 | |
| ITF Greece F9 | 11/15 10:25 | 25 | Carlos G-Herrera v Mousheg Hovhannisyan | 6-3,6-4 | |
| ITF Greece F9 Qual | 11/13 10:30 | 62 | Mousheg Hovhannisyan v Stefan Petrovic | 6-4,6-0 | |
| ITF Greece F9 Qual | 11/12 09:00 | 62 | Mousheg Hovhannisyan v Maxim Krapivin | 6-2,7-5 | |
| ITF Greece F8 | 11/08 08:00 | 25 | Adrian Bodmer v Mousheg Hovhannisyan | 6-2,7-5 | |
| ITF Greece F8 | 11/06 08:00 | 62 | Jakob Sude v Mousheg Hovhannisyan | 4-6,1-6 | |
| ITF Greece F8 | 11/05 11:30 | 62 | Vasilios Caripi v Mousheg Hovhannisyan | 2-6,1-6 | |
| ITF Greece F8 | 11/04 11:00 | 62 | Shinnosuke Hiramatsu v Mousheg Hovhannisyan | 1-6,6-3,5-7 | |
| ITF Greece F7 | 11/02 10:45 | 26 | Mousheg Hovhannisyan v Billy Harris | 6-7,3-6 | |
| ITF Greece F7 | 11/01 09:30 | 25 | Mousheg Hovhannisyan v Zsombor Piros | 7-6,6-1 | |
| ITF Greece F7 | 10/30 08:00 | 62 | Alexander Donski v Mousheg Hovhannisyan | 2-6,3-6 | |
| ITF Greece F7 | 10/29 08:30 | 62 | Marvin Schramm v Mousheg Hovhannisyan | 4-6,2-6 | |
| ITF Greece F6 | 10/24 12:40 | 25 | Mousheg Hovhannisyan v Dominik Kellovsky | 3-6,4-6 | |
| ITF Greece F6 | 10/23 07:00 | 44 | Mousheg Hovhannisyan v Moritz Dettinger | 6-7,6-3,6-3 | |
| Challenger Fairfield Qual | 10/07 22:15 | 45 | Ryan Haviland v Mousheg Hovhannisyan | 6-4,6-3 |