Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| Waco, Singles M-ITF-USA-41A | 2019/10/16 16:50 | Colin Sinclair v Farren, Connor | 6-3,6-4 |
| Challenger Fairfield | 2019/10/07 22:00 | Colin Sinclair v Velotti, Agustin | 7-6,6-7,4-6 |
| Challenger Tiburon | 2019/09/23 21:20 | Pervolarakis, Michail v Colin Sinclair | 6-3,7-6 |
| Columbus III, USA | 2019/09/17 15:40 | Colin Sinclair v Erler, Alexander | 5-7,6-7 |
| Coupe Davis | 2019/09/14 08:10 | Colin Sinclair v AL Awadhi, Omar | 7-5,3-6,6-2 |
| Coupe Davis | 2019/09/13 08:05 | Colin Sinclair v Alhaqbani, Saud | 6-1,6-1 |
| Coupe Davis | 2019/09/11 08:05 | Colin Sinclair v Lal, Dipu | 6-0,6-0 |
| New Haven, USA | 2019/09/03 17:45 | Thai-Son Kwiatkowski v Colin Sinclair | 7-6,6-2 |
| Waco, Singles M-ITF-USA-41A | 2019/10/16 18:00 | Alex Rybakov v Gray, Jonathan | 6-1,7-5 |
| Challenger Fairfield | 2019/10/08 17:00 | Jack Draper v Alex Rybakov | 6-1,2-6,7-5 |
| ITF M25 Harlingen | 2019/09/29 00:20 | Adrian Andreev v Alex Rybakov | 6-3,6-1 |
| ITF M25 Harlingen | 2019/09/28 01:00 | Alex Rybakov v Caruana, Liam | 7-5,6-4 |
| ITF M25 Harlingen | 2019/09/26 15:00 | Arconada, Jordi v Alex Rybakov | 6-4,4-6,7-10 |
| ITF M25 Harlingen | 2019/09/25 23:25 | Alex Rybakov v Christian Langmo | 6-2,6-3 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/20 01:55 | Alex Rybakov v Hugo Gaston | 3-6,6-7 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/19 01:05 | Adrian Oetzbach v Alex Rybakov | 2-6,2-6 |