Stadium: Show Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Australia F3 | 2015/03/13 02:00 | Brydan Klein v Alexander Sarkissian | 6-3,6-3 |
| Challenger Traralgon | 2017/10/24 03:45 | Alexander Sarkissian v Gavin Van Peperzeel | 6-1,6-4 |
| Challenger Las Vegas | 2017/10/16 21:20 | Alexander Sarkissian v Dominik Koepfer | 6-2,3-6,2-6 |
| Challenger Fairfield | 2017/10/09 20:00 | Ernesto Escobedo v Alexander Sarkissian | 5-7,6-0,6-2 |
| Challenger Monterrey | 2017/10/03 19:30 | Sebastian Fanselow v Alexander Sarkissian | 6-3,7-5 |
| Challenger Tiburon | 2017/09/26 17:00 | Frank Dancevic v Alexander Sarkissian | 7-6,6-4 |
| US Open Qual | 2017/08/22 21:35 | Reilly Opelka v Alexander Sarkissian | 6-7,6-3,7-6 |
| Challenger Gatineau | 2017/07/22 21:25 | Alexander Sarkissian v Denis Shapovalov | 3-6,4-6 |
| Challenger Gatineau | 2017/07/21 20:15 | Alexander Sarkissian v Yuki Bhambri | 6-3,4-6,6-4 |
| Challenger Traralgon | 2017/10/25 01:00 | Blake Ellis v Brydan Klein | 5-7,2-6 |
| Challenger Las Vegas | 2017/10/18 20:10 | Evan King v Brydan Klein | 6-7,6-3,7-5 |
| Challenger Las Vegas | 2017/10/17 18:00 | Brydan Klein v Bjorn Fratangelo | 7-6,6-4 |
| Challenger Fairfield | 2017/10/10 22:45 | Maximilian Marterer v Brydan Klein | 6-4,7-6 |
| Challenger Stockton | 2017/10/04 20:25 | Cameron Norrie v Brydan Klein | 4-6,7-6,6-4 |
| Challenger Stockton | 2017/10/02 19:05 | Jan Satral v Brydan Klein | 2-6,2-6 |
| Challenger Columbus | 2017/09/18 17:10 | Quentin Halys v Brydan Klein | 3-6,7-6,6-1 |
| Challenger Cary | 2017/09/12 20:00 | William Blumberg v Brydan Klein | 6-2,7-6 |