Estadio: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Malibú | 2019/11/05 22:40 | Alexander Sarkissian v Corrado Summaria | 6-3,1-6,6-3 |
| Challenger de Fairfield | 2019/10/09 20:10 | Alexander Sarkissian v Donald Young | 6-2,4-6,0-6 |
| Challenger de Fairfield | 2019/10/07 23:35 | Ryan Peniston v Alexander Sarkissian | 2-6,3-6 |
| Challenger Tiburón | 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 de Cary | 2019/09/10 19:05 | Alexander Sarkissian v Michael Mmoh | 7-5,6-7,0-6 |
| ITF M25 Malibú | 2019/11/06 19:35 | Gabriel Diallo v Lucas Gerch | 6-4,6-7,6-7 |
| Challenger Playford 2 | 2019/10/29 01:55 | Luke Saville v Lucas Gerch | 7-6,6-3 |
| Challenger de Traralgon | 2019/10/23 00:25 | Andrew Harris v Lucas Gerch | 6-2,6-3 |
| Challenger de Fairfield | 2019/10/07 18:30 | Roberto Quiroz v Lucas Gerch | 6-3,6-3 |
| ITF M25 Norman | 2019/10/03 15:00 | Lucas Gerch v Evan Zhu | 5-7,6-4,3-6 |
| ITF M25 Norman | 2019/10/01 18:20 | Roy Smith v Lucas Gerch | 5-7,4-6 |
| ITF M25 Santa Margarita | 2019/09/22 12:00 | Lucas Gerch v Thiemo De Bakker | 2-6,4-6 |
| ITF M25 Santa Margarita | 2019/09/21 12:00 | Lucas Gerch v Gianluca Di Nicola | 6-2,2-6,6-2 |