Stadium: Round: 26 Ground: Hardcourt outdoor
| Challenger Little Rock | 2019/06/04 15:00 | Collin Altamirano v Alexander Sarkissian | 6-3,6-1 |
| Challenger Little Rock | 2019/06/03 18:00 | Alexander Sarkissian v Brandon Holt | 6-2,5-7,6-4 |
| Challenger Puerto Vallarta | 2019/05/02 21:10 | Alejandro Tabilo v Alexander Sarkissian | 6-0,6-2 |
| Challenger Puerto Vallarta | 2019/05/01 18:00 | Alexander Sarkissian v Donald Young | 1-6,7-6,6-2 |
| 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 |
| ITF M25 Vero Beach | 2019/04/30 18:50 | JanMagnus Johnson v Baker Newman | 3-6,2-6 |
| ITF M25 Vero Beach | 2019/04/29 21:00 | Alan Kohen v JanMagnus Johnson | 6-7,6-3,7-10 |
| ITF M15 Orange Park | 2019/04/15 14:00 | Victor Nunez v JanMagnus Johnson | 4-6,6-4,10-8 |
| ITF M15 Sunrise | 2019/04/10 19:10 | Adrian Andreev v JanMagnus Johnson | 6-4,6-1 |
| ITF M15 Sunrise | 2019/04/10 14:00 | Strong Kirchheimer v JanMagnus Johnson | 4-6,6-4,6-10 |
| ITF M15 Sunrise | 2019/04/08 15:00 | JanMagnus Johnson v Grey Hamilton | 6-2,7-5 |
| ITF M25 Weston | 2019/01/28 14:30 | Jose Olivares v JanMagnus Johnson | 6-2,6-3 |
| ITF M15 Naples | 2019/01/16 20:00 | Nicolas Mejia v JanMagnus Johnson | 0-6,6-2,6-0 |