Estadio: Court 7 Round: 25 Ground: Hardcourt outdoor
| Challenger de Lexington | 2019/07/29 23:00 | John McNally v Colin Sinclair | 7-6,3-6,6-1 |
| Challenger de Binghamton | 2019/07/24 22:20 | Evgeny Karlovskiy v John McNally | 6-4,6-7,6-1 |
| Challenger de 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 de Granby | 2019/07/24 15:10 | Maverick Banes v Alexis Galarneau | 3-6,2-6 |
| Challenger de Gatineau | 2019/07/15 20:05 | Maverick Banes v Cem Ilkel | 3-6,2-6 |
| Challenger de Milán | 2019/06/26 11:00 | Maverick Banes v Marcelo Arevalo | 1-6,4-6 |
| Challenger de Parma | 2019/06/20 10:45 | Martin Cuevas v Maverick Banes | 6-4,6-0 |
| Challenger de Parma | 2019/06/19 10:55 | Andrea Basso v Maverick Banes | 1-6,6-7 |
| ATP Stuttgart | 2019/06/08 11:20 | Maverick Banes v Alexei Popyrin | 6-4,3-6,6-7 |
| Challenger Gwangju | 2019/05/13 03:55 | Shintaro Imai v Maverick Banes | 3-6,6-4,6-2 |
| Challenger de Busan | 2019/05/07 03:15 | Maverick Banes v Yasutaka Uchiyama | 4-6,2-6 |