Round: 62 Ground: Clay
| ITF Spain F33 | 2015/10/10 14:00 | Mikayel Khachatryan v Santiago Plaza | 2-6,4-6 |
| ITF Spain F32 | 2015/10/03 07:00 | Samuel Ribeiro Navarrete v Mikayel Khachatryan | 6-2,6-3 |
| ITF Spain F31 Qual | 2015/09/26 07:00 | Mikayel Khachatryan v Yusuke Takahashi | 0-6,0-6 |
| Cupa Davis | 2015/07/16 09:00 | Casper Ruud v Mikayel Khachatryan | 6-0,6-0 |
| Cupa Davis | 2015/07/15 09:00 | Dimitar Grabul v Mikayel Khachatryan | 6-1,6-2 |
| ITF Georgia F2 | 2015/05/26 08:15 | Giorgi Javakhishvili v Mikayel Khachatryan | 6-3,3-6,6-0 |
| ITF Spain F13 | 2015/05/10 12:00 | Mikayel Khachatryan v Peter Bothwell | 0-6,1-6 |
| ITF Spain F12 Qual | 2015/05/03 08:00 | Alejandro Reguant v Mikayel Khachatryan | 6-3,6-3 |
| ITF Italy F34 | 2015/11/03 09:35 | Roberto Marcora v Riccardo Balzerani | 6-3,6-2 |
| ITF Italy F14 Qual | 2015/06/13 07:30 | Marco Mosciatti v Riccardo Balzerani | 6-4,6-1 |