Stadium: Cancha 2 Round: 24 Ground: Hardcourt outdoor
| 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 Orlando | 2018/12/31 17:15 | Alexander Sarkissian v Gianluca Mager | 6-0,3-6,6-3 |
| Challenger Houston | 2018/11/13 18:10 | Alexander Sarkissian v Bradley Klahn | 1-6,2-6 |
| Challenger Las Vegas | 2018/10/23 18:00 | Alexander Sarkissian v Jason Jung | 6-7,4-6 |
| Challenger Morelos | 2019/02/19 00:30 | Steven Diez v Victor Estrella Burgos | 7-5,6-0 |
| Challenger Cleveland | 2019/01/29 17:35 | Liam Broady v Victor Estrella Burgos | 6-3,7-6 |
| Challenger Newport Beach | 2019/01/23 22:20 | Collin Altamirano v Victor Estrella Burgos | 7-5,6-2 |
| Challenger Newport Beach | 2019/01/22 18:00 | Thai-Son Kwiatkowski v Victor Estrella Burgos | 3-6,4-6 |
| Challenger Santo Domingo | 2018/10/10 00:20 | Victor Estrella Burgos v Federico Delbonis | 5-7,3-6 |
| Challenger Monterrey | 2018/10/02 02:40 | Nino Serdarusic v Victor Estrella Burgos | 6-3,6-1 |
| Challenger Chicago | 2018/09/05 15:00 | Alexei Popyrin v Victor Estrella Burgos | 6-3,7-5 |
| US Open | 2018/08/24 16:40 | Victor Estrella Burgos v Stefano Travaglia | 4-6,0-6 |