Stadium: Estadio Puerto Vallarta Round: 25 Ground: Hardcourt outdoor
| Challenger Burnie | 2018/01/29 23:00 | Alexander Sarkissian v Yusuke Takahashi | 7-5,6-7,0-6 |
| Challenger Newport Beach Qual | 2018/01/20 18:00 | Cristian Garin v Alexander Sarkissian | 7-6,6-4 |
| ITF USA F1 | 2018/01/05 18:00 | Alexander Sarkissian v Christopher Eubanks | 7-6,5-7,3-6 |
| ITF USA F1 | 2018/01/04 18:00 | Alexander Sarkissian v Martin Redlicki | 6-1,6-3 |
| ITF USA F1 | 2018/01/02 19:50 | Alexander Sarkissian v JC Aragone | 3-6,7-5,6-1 |
| ITF USA F38 | 2017/11/24 15:00 | Luke Bambridge v Alexander Sarkissian | 7-6,6-2 |
| ITF USA F38 | 2017/11/23 15:00 | Hunter Callahan v Alexander Sarkissian | 2-6,5-7 |
| ITF USA F38 | 2017/11/21 20:45 | Jarryd Woog v Alexander Sarkissian | 3-6,4-6 |
| ITF USA F26 | 2017/08/01 16:35 | Borna Gojo v Gerardo L Villasenor | 2-6,6-3,6-4 |
| ITF USA F26 Qual | 2017/07/31 16:25 | Rowland Phillips v Gerardo L Villasenor | 1-6,1-6 |
| ITF USA F26 Qual | 2017/07/30 16:30 | Gerardo L Villasenor v Jaycer Lyeons | 6-1,0-6,6-2 |
| ITF USA F25 | 2017/07/25 15:50 | Gerardo L Villasenor v Ezekiel Clark | 2-6,2-6 |
| ITF USA F25 Qual | 2017/07/24 16:35 | Gerardo L Villasenor v Toby D. Boyer | 6-4,6-1 |
| ITF USA F25 Qual | 2017/07/23 13:30 | Gianni Ross v Gerardo L Villasenor | 4-6,0-6 |
| Davis Cup | 2017/02/05 17:00 | Christopher Diaz-Figueroa v Gerardo L Villasenor | 6-7,6-4,7-5,6-2 |
| ITF USA F31 | 2016/10/12 19:25 | Takanyi Garanganga v Gerardo L Villasenor | 6-3,6-4 |