Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Malibu | 2019/11/07 17:20 | Cozbinov, Alexander v Geller, Axel | 3-6,4-6 |
| ITF M25 Malibu | 2019/11/06 20:35 | Geller, Axel v Papa, Spencer | 6-1,6-3 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/20 00:00 | Geller, Axel v Ronald Hohmann | 2-6,6-3,3-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/18 19:00 | Geller, Axel v Abdel-Aziz, Mohamed | 6-1,6-3 |
| ITF M15 Champaign | 2019/09/15 16:00 | Adam Walton v Geller, Axel | 3-6,6-4,3-6 |
| ITF M15 Champaign | 2019/09/14 18:10 | Geller, Axel v Aleksandar Kovacevic | 6-4,6-4 |
| ITF M15 Champaign | 2019/09/13 18:00 | Zachary Svajda v Geller, Axel | 6-1,3-6,2-6 |
| ITF M15 Champaign | 2019/09/12 17:30 | Cozbinov, Alexander v Geller, Axel | 2-6,1-6 |
| ITF M25 Malibu | 2019/11/07 17:20 | Sarkissian, Alexander v Lucas Gerch | 6-4,7-6 |
| ITF M25 Malibu | 2019/11/05 22:40 | Sarkissian, Alexander v Summaria, Corrado | 6-3,1-6,6-3 |
| Challenger Fairfield | 2019/10/09 20:10 | Sarkissian, Alexander v Young, Donald | 6-2,4-6,0-6 |
| Challenger Fairfield | 2019/10/07 23:35 | Ryan Peniston v Sarkissian, Alexander | 2-6,3-6 |
| Challenger Tiburon | 2019/09/24 20:25 | Sarkissian, Alexander v Wolf, Jeffrey John | 7-6,6-7,4-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/21 16:00 | Caruana, Liam v Sarkissian, Alexander | 6-2,6-0 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/20 17:00 | Sarkissian, Alexander v Ignat, Dragos Constantin | 7-6,6-2 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/18 22:15 | Sarkissian, Alexander v George Goldhoff | 6-2,6-2 |