Stadium: Round: 25 Ground: Hardcourt outdoor
| ITF M25 Edwardsville | 2019/08/08 19:05 | Strong Kirchheimer v Ezekiel Clark | 3-6,5-7 |
| ITF M25 Edwardsville | 2019/08/07 20:55 | Patino, Luis v Strong Kirchheimer | 3-6,3-6 |
| Challenger Lexington | 2019/07/29 17:50 | Bangoura, Sekou v Strong Kirchheimer | 4-6,6-1,6-4 |
| Binghamton, USA | 2019/07/24 15:45 | Sela, Dudi v Strong Kirchheimer | 7-5,6-2 |
| Binghamton, USA | 2019/07/23 14:00 | Strong Kirchheimer v Gonzalez, Alejandro | 7-6,6-3 |
| Challenger Winnipeg | 2019/07/08 18:00 | Strong Kirchheimer v Wolf, Jeffrey John | 4-6,4-6 |
| ITF M15 Pittsburgh | 2019/07/03 14:00 | Strong Kirchheimer v Baird, Drew | 6-7,6-1,1-6 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/30 16:00 | Hidalgo, Diego v Strong Kirchheimer | 7-6,7-6 |
| ITF M25 Memphis | 2019/08/12 15:00 | Chamdani, Adrian v Belov, Sergey | 4-6,1-6 |
| ITF M25 Memphis | 2019/08/12 15:00 | Chavez, Nathan v Belov, Sergey | 4-6,6-3,11-13 |
| ITF M25 Pensacola | 2019/05/08 14:00 | Olivares, Jose v Belov, Sergey | 6-4,2-6,6-4 |
| ITF M25 Pensacola | 2019/05/07 16:35 | Matthew Segura v Belov, Sergey | 2-6,2-6 |
| ITF M25 Pensacola | 2019/05/06 14:00 | Rousseau, Hillel v Belov, Sergey | 2-6,2-6 |
| ITF - M15 Orange Park | 2019/04/15 14:00 | Belov, Sergey v Berry, Noah | 3-6,6-3,8-10 |
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/21 15:00 | Belov, Sergey v Boris Arias | 4-6,7-6,6-10 |
| ITF M15 Naples | 2019/01/14 17:00 | Ore, I. A. v Belov, Sergey | 4-6,7-6,10-7 |