Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Champaign | 2019/09/12 17:30 | Cozbinov, Alexander v Geller, Axel | 2-6,1-6 |
| ITF M25 Malibu | 2019/11/05 22:15 | Matias Franco Descotte v Cozbinov, Alexander | 6-7,2-6 |
| ITF - M25 Naples | 2019/10/30 15:55 | Cozbinov, Alexander v Mariano Kestelboim | 6-4,2-6,4-6 |
| Challenger Las Vegas | 2019/10/14 20:40 | Alexander Ritschard v Cozbinov, Alexander | 7-5,6-4 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/10 20:45 | Sarmiento, Raymond v Cozbinov, Alexander | 6-2,6-3 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/09 17:00 | Goldberg, Ben v Cozbinov, Alexander | 3-6,4-6 |
| ITF M25 Norman | 2019/10/03 18:00 | Cozbinov, Alexander v King, Kevin | 1-6,0-6 |
| ITF M25 Norman | 2019/10/02 16:20 | Cozbinov, Alexander v Erler, Alexander | 7-6,3-6,6-4 |
| ITF M25 Norman | 2019/10/01 15:00 | Cozbinov, Alexander v Eero Vasa | 4-6,6-3,8-10 |
| 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 M15 Champaign | 2019/09/11 16:00 | Alexander Brown v Geller, Axel | 4-6,6-3,3-6 |