Round: 62 Ground: Hardcourt outdoor
| Davis Cup | 2015/07/16 09:00 | Casper Ruud v Mikayel Khachatryan | 6-0,6-0 |
| Davis Cup | 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 Spain F2 | 2015/01/31 09:00 | Daniele Capecchi v Mikayel Khachatryan | 6-2,6-0 |
| ITF Spain F1 | 2015/01/24 14:30 | Mikayel Khachatryan v Joy Vigani | 2-6,1-6 |
| ITF Georgia F1 | 2014/08/12 08:30 | Mikayel Khachatryan v Daniil Medvedev | 2-6,0-6 |
| ITF Spain F30 Qual | 2015/09/20 09:00 | Kento Yamada v Yusuke Takahashi | 4-6,2-6 |
| ITF Japan F7 | 2015/06/18 00:30 | Yusuke Takahashi v Yuya Kibi | 4-6,1-6 |
| ITF Japan F6 | 2015/06/12 05:30 | Yusuke Takahashi v Duckhee Lee | 2-6,2-6 |
| ITF Japan F6 | 2015/06/11 02:35 | Yusuke Takahashi v Ryota Tanuma | 6-4,6-4 |
| ITF Japan F6 | 2015/06/09 07:00 | Hiroka Kondo v Yusuke Takahashi | 3-6,3-6 |
| ITF Turkey F43 | 2014/11/30 09:30 | Sebastian Ofner v Yusuke Takahashi | 6-1,6-2 |
| ITF Turkey F43 | 2014/11/29 07:00 | Yusuke Takahashi v Juan P Canas Garcia | 6-0,6-0 |