Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF USA F11 | 2018/04/18 18:20 | Noah Rubin v Rowland Phillips | 6-0,6-3 |
| Marrakech, Morocco, Qualifying | 2018/04/09 10:00 | Noah Rubin v Arnaboldi, Andrea | 3-6,6-3,3-6 |
| Marrakech, Morocco, Qualifying | 2018/04/08 10:00 | Corentin Moutet v Noah Rubin | 3-6,5-7 |
| Alicante, Spain | 2018/04/03 13:30 | Roberto Carballes Baena v Noah Rubin | 6-3,6-4 |
| Challenger Marbella Qual | 2018/03/24 16:45 | Noah Rubin v Samper-Montana, Jordi | 2-6,6-3,2-6 |
| Indian Wells, USA, Qualifying | 2018/03/06 19:00 | Sela, Dudi v Noah Rubin | 6-2,6-1 |
| Challenger - Indian Wells | 2018/02/27 20:25 | Taylor Fritz v Noah Rubin | 6-3,6-3 |
| New York, USA | 2018/02/14 00:30 | Noah Rubin v Kei Nishikori | 5-7,3-6 |
| ITF USA F11 | 2018/04/17 15:55 | Irigaray Guarne, Pablo v Hovhannisyan, Mousheg | 7-5,6-7,3-6 |
| ITF USA F8 Qual | 2018/03/17 17:00 | Craig, Henry v Hovhannisyan, Mousheg | 6-2,6-3 |
| ITF USA F7 Qual | 2018/03/10 17:00 | Ventre, Alessandro-Damiano v Hovhannisyan, Mousheg | 6-3,3-6,6-4 |
| ITF Tunisia F7 | 2018/02/20 09:00 | Onishi, Ken v Hovhannisyan, Mousheg | 4-6,7-6,6-0 |
| Tunisia F6, Singles Qualifying | 2018/02/12 09:00 | Matteo Martineau v Hovhannisyan, Mousheg | 1-6,6-3,7-5 |
| Tunisia F6, Singles Qualifying | 2018/02/11 08:00 | de Vrind, Brian v Hovhannisyan, Mousheg | 1-6,4-6 |
| ITF Tunisia F5 | 2018/02/07 11:25 | Hovhannisyan, Mousheg v Laurent Lokoli | 2-6,3-6 |
| Tunisia F4, Singles Qualifying | 2018/02/01 09:00 | Konecny, Michal v Hovhannisyan, Mousheg | 6-1,4-6,6-2 |