Stadium: Court 4 Round: 25
| Challenger Stockton | 2018/10/01 17:00 | Heliovaara, Harri v Sarkissian, Alexander | 6-4,4-6,4-6 |
| Challenger Stockton | 2018/09/30 20:35 | Craig, Henry v Sarkissian, Alexander | 2-6,2-6 |
| Challenger Stockton | 2018/09/29 18:50 | Sebastian Fanselow v Sarkissian, Alexander | 6-7,3-6 |
| Challenger Tiburon | 2018/09/25 21:15 | Sarkissian, Alexander v James Duckworth | 6-7,4-6 |
| Challenger Tiburon | 2018/09/24 18:55 | Sarkissian, Alexander v Vivero Gonzalez, Pablo | 6-3,6-7,6-2 |
| Challenger Tiburon | 2018/09/23 19:20 | Mitchell Krueger v Sarkissian, Alexander | 2-6,4-6 |
| Challenger Tiburon | 2018/09/22 18:15 | Nielsen, Frederik v Sarkissian, Alexander | 4-6,5-7 |
| Challenger Cary | 2018/09/10 18:00 | Sarkissian, Alexander v Joris De Loore | 4-6,4-6 |
| Challenger Tiburon | 2018/09/25 20:40 | Torpegaard, Mikael v Banes, Maverick | 6-4,6-2 |
| Challenger Columbus | 2018/09/17 18:10 | Banes, Maverick v Torpegaard, Mikael | 6-7,4-6 |
| Challenger Cary | 2018/09/10 19:25 | Banes, Maverick v King, Evan | 2-6,6-1,3-6 |
| Challenger - Gwangju | 2018/08/19 01:55 | Banes, Maverick v Nam, Ji Sung | 6-3,4-6,6-4 |
| Challenger - Gwangju | 2018/08/18 03:55 | Banes, Maverick v Makoto Ochi | 6-4,6-4 |
| Challenger - Gwangju | 2018/08/17 02:55 | Alexei Popyrin v Banes, Maverick | 4-6,3-6 |
| Challenger - Gwangju | 2018/08/16 01:00 | Sidharth Rawat v Banes, Maverick | 3-6,3-6 |
| Challenger - Gwangju | 2018/08/14 09:20 | Sin, Dong-Hak v Banes, Maverick | 2-6,1-6 |