Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Waco, Singles M-ITF-USA-41A | 2019/10/15 19:25 | Morris, Eric v Kirkov, Vasil | 0-6,1-6 |
| Waco, Singles M-ITF-USA-41A | 2019/10/14 17:00 | Alastair Gray v Kirkov, Vasil | 4-6,4-6 |
| Waco, Singles M-ITF-USA-41A | 2019/10/13 17:30 | Maginley, J. v Kirkov, Vasil | 1-6,6-4,8-10 |
| ITF M15 Cancun | 2019/08/27 14:10 | Kirkov, Vasil v Rousseau, Hillel | 6-3,6-4 |
| Challenger Lexington | 2019/07/31 17:50 | Kirkov, Vasil v Akira Santillan | 4-6,3-6 |
| Challenger Lexington | 2019/07/30 14:30 | Shane, Ryan v Kirkov, Vasil | 3-6,6-1,3-6 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/26 23:05 | Strong Kirchheimer v Kirkov, Vasil | 6-4,6-1 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/21 14:00 | Kirkov, Vasil v Hidalgo, Diego | 1-6,4-6 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/08 18:25 | Lebedev, Alexander v Patael, Ben | 7-6,6-7,7-6 |
| ITF M25 Norman | 2019/10/01 20:30 | Patael, Ben v Papa, Spencer | 3-6,3-6 |
| Challenger Tiburon | 2019/09/23 17:00 | Patael, Ben v Evan Zhu | 4-6,6-3,1-6 |
| Columbus III, USA | 2019/09/18 17:15 | Emilio Gomez v Patael, Ben | 6-3,7-6 |
| Columbus III, USA | 2019/09/17 14:00 | Ezekiel Clark v Patael, Ben | 4-6,6-4,6-7 |
| Challenger Cary | 2019/09/12 15:00 | Ulises Blanch v Patael, Ben | 6-1,6-4 |
| Challenger Cary | 2019/09/09 16:00 | Patael, Ben v Harrison Adams | 7-5,6-4 |
| ITF M25 Bagneres-De-Bigorre | 2019/09/05 17:05 | Mertens, Yannick v Patael, Ben | 6-4,3-6,6-4 |