Stadium: Court 18 Round: 166 Ground: Hardcourt outdoor
| 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 Las Vegas | 2018/10/22 18:00 | Tommy Paul v Alexander Sarkissian | 6-3,6-3 |
| Challenger Morelos | 2019/02/20 02:00 | Santiago Giraldo v Michael Redlicki | 6-4,7-5 |
| Challenger Morelos | 2019/02/18 18:55 | Michael Redlicki v Tak Khunn Wang | 4-6,6-2,7-5 |
| Challenger Dallas | 2019/02/05 22:55 | Brayden Schnur v Michael Redlicki | 7-6,6-4 |
| Challenger Dallas | 2019/02/05 00:35 | Goncalo Oliveira v Michael Redlicki | 2-6,6-4,1-6 |
| Challenger Cleveland | 2019/01/29 00:25 | Michael Redlicki v Borna Gojo | 3-6,7-6,4-6 |
| Challenger Orlando | 2019/01/05 19:50 | Darian King v Michael Redlicki | 6-4,6-2 |
| Challenger Orlando | 2019/01/04 16:00 | Ulises Blanch v Michael Redlicki | 6-7,6-4,6-7 |
| Challenger Orlando | 2019/01/03 15:00 | Kevin King v Michael Redlicki | 6-2,2-6,2-6 |