Stadium: Stadium 1 Round: 24 Ground: Hardcourt outdoor
| Challenger Binghamton | 2019/07/24 22:20 | Evgeny Karlovskiy v John McNally | 6-4,6-7,6-1 |
| Challenger Binghamton | 2019/07/23 22:35 | John McNally v Nathan Pasha | 7-6,6-4 |
| ITF M25 Iowa City | 2019/07/21 15:00 | Alex Rybakov v John McNally | 7-6,5-7,7-6 |
| ITF M25 Iowa City | 2019/07/20 17:40 | John McNally v Axel Geller | 6-2,6-7,6-2 |
| ITF M25 Iowa City | 2019/07/19 14:30 | Evan Zhu v John McNally | 5-7,7-5,4-6 |
| ITF M25 Iowa City | 2019/07/18 14:00 | Gianni Ross v John McNally | 6-3,1-6,0-6 |
| ITF M25 Iowa City | 2019/07/17 15:00 | Paul Oosterbaan v John McNally | 3-6,4-6 |
| Challenger Winnetka | 2019/07/10 18:25 | John McNally v Guido Andreozzi | 5-7,1-6 |
| ITF M15 Alkmaar | 2019/06/28 11:00 | Niels Lootsma v Colin Sinclair | 6-1,6-1 |
| ITF M15 Alkmaar | 2019/06/27 12:25 | Luca Gelhardt v Colin Sinclair | 6-7,3-6 |
| ITF M15 Alkmaar | 2019/06/26 09:25 | Charles Broom v Colin Sinclair | 3-6,6-4,1-6 |
| ITF M25 Huelva | 2019/06/13 10:00 | Juan Pablo Varillas v Colin Sinclair | 6-0,6-4 |
| ITF M25 Huelva | 2019/06/11 18:00 | Nicolas Alvarez Varona v Colin Sinclair | 7-6,4-6,2-6 |
| ITF M25 Karlsruhe | 2019/06/07 15:55 | Colin Sinclair v Marvin Netuschil | 4-6,2-6 |
| ITF M25 Karlsruhe | 2019/06/05 11:10 | Adrian Oetzbach v Colin Sinclair | 6-3,3-6,4-6 |
| ITF M25 Most | 2019/06/01 08:00 | Colin Sinclair v Jan Satral | 6-3,2-6,3-6 |