Stadium: Estadio Puerto Vallarta Round: 25 Ground: Hardcourt outdoor
| Challenger Puerto Vallarta | 2019/04/29 17:10 | Alexander Sarkissian v Evan Song | 4-6,7-6,6-1 |
| Challenger Leon | 2019/04/23 19:20 | Marcelo Arevalo v Alexander Sarkissian | 6-7,7-5,7-6 |
| Challenger Leon | 2019/04/22 17:30 | Luis Patino v Alexander Sarkissian | 1-6,2-6 |
| Challenger Indian Wells | 2019/02/25 18:00 | Alexander Sarkissian v Michael Redlicki | 3-6,3-6 |
| Challenger Dallas | 2019/02/04 20:20 | Mario Vilella Martinez v Alexander Sarkissian | 6-4,6-4 |
| Challenger Cleveland | 2019/01/28 17:15 | Alexander Sarkissian v Benjamin Bonzi | 2-6,3-6 |
| Challenger Newport Beach | 2019/01/22 18:00 | Alexander Sarkissian v Maxime Cressy | 3-6,0-6 |
| Challenger Orlando | 2019/01/01 21:45 | Alexander Sarkissian v Johan Sebastien Tatlot | 5-7,0-6 |
| Challenger Leon | 2019/04/24 16:00 | Gonzalo Escobar v Donald Young | 6-3,7-5 |
| Challenger Monterrey | 2019/04/06 21:35 | Emilio Gomez v Donald Young | 2-6,6-3,6-4 |
| Challenger Monterrey | 2019/04/05 21:55 | Donald Young v Bradley Klahn | 7-5,6-4 |
| Challenger Monterrey | 2019/04/04 23:05 | Donald Young v Santiago Giraldo | 6-3,6-4 |
| Challenger Monterrey | 2019/04/04 00:45 | Paolo Lorenzi v Donald Young | 4-6,3-6 |
| Challenger Monterrey | 2019/04/02 00:50 | Donald Young v Roberto Ortega-Olmedo | 6-4,6-4 |
| ATP Indian Wells | 2019/03/08 19:00 | Donald Young v Hubert Hurkacz | 3-6,3-6 |
| Challenger Indian Wells | 2019/02/28 18:00 | Donald Young v Lloyd Harris | 4-6,2-6 |