Stadium: Cancha 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Fairfield | 2019/10/09 20:10 | Alexander Sarkissian v Donald Young | 6-2,4-6,0-6 |
| Challenger Fairfield | 2019/10/07 23:35 | Ryan Peniston v Alexander Sarkissian | 2-6,3-6 |
| Challenger Tiburon | 2019/09/24 20:25 | Alexander Sarkissian v Jeffrey John Wolf | 7-6,6-7,4-6 |
| ITF M25 Houston | 2019/09/21 16:00 | Liam Caruana v Alexander Sarkissian | 6-2,6-0 |
| ITF M25 Houston | 2019/09/20 17:00 | Alexander Sarkissian v Dragos Constantin Ignat | 7-6,6-2 |
| ITF M25 Houston | 2019/09/18 22:15 | Alexander Sarkissian v George Goldhoff | 6-2,6-2 |
| Challenger Cary | 2019/09/10 19:05 | Alexander Sarkissian v Michael Mmoh | 7-5,6-7,0-6 |
| Challenger Cary | 2019/09/09 18:45 | Gabriel Petit v Alexander Sarkissian | 3-6,2-6 |
| Challenger Hamburg | 2019/10/22 09:30 | Gian Marco Moroni v Federico Gaio | 1-6,2-6 |
| Challenger Hamburg | 2019/10/21 09:55 | Vit Kopriva v Gian Marco Moroni | 6-7,6-3,2-6 |
| Challenger Santo Domingo | 2019/10/09 22:10 | Federico Delbonis v Gian Marco Moroni | 3-6,7-6,7-5 |
| Challenger Santo Domingo | 2019/10/08 01:10 | Gian Marco Moroni v Gonzalo Escobar | 6-3,6-1 |
| Challenger Barcelona | 2019/09/30 09:40 | Gian Marco Moroni v Jozef Kovalik | 6-3,2-6,4-6 |
| Challenger Florence | 2019/09/24 09:40 | Gian Marco Moroni v Carlos Taberner | 6-7,6-7 |
| Challenger Biella | 2019/09/18 13:55 | Gian Marco Moroni v Jaume Munar | 5-7,2-6 |
| Challenger Banja Luka | 2019/09/12 08:30 | Gian Marco Moroni v Facundo Mena | 4-6,3-6 |