Stadium: Court 1 Round: 24 Ground: Hardcourt outdoor
| Challenger Winnipeg | 2019/07/08 18:00 | Strong Kirchheimer v Jeffrey John Wolf | 4-6,4-6 |
| ITF M15 Pittsburgh | 2019/07/03 14:00 | Strong Kirchheimer v Drew Baird | 6-7,6-1,1-6 |
| ITF M15 Rochester | 2019/06/30 16:00 | Diego Hidalgo v Strong Kirchheimer | 7-6,7-6 |
| ITF M15 Rochester | 2019/06/29 19:00 | Simon Freund v Strong Kirchheimer | 1-6,5-7 |
| ITF M15 Rochester | 2019/06/28 20:40 | Strong Kirchheimer v Ricardo Rodriguez-Pace | 6-4,7-5 |
| ITF M15 Rochester | 2019/06/27 17:00 | Strong Kirchheimer v Blaise Bicknell | 6-1,6-3 |
| ITF M15 Rochester | 2019/06/26 23:05 | Strong Kirchheimer v Vasil Kirkov | 6-4,6-1 |
| ITF M15 Orlando | 2019/06/22 13:00 | Strong Kirchheimer v Ricardo Rodriguez-Pace | 6-4,2-6,6-7 |
| ITF M25 Iowa City | 2019/07/18 14:00 | Errol Smith v Alejandro Gonzalez | 7-6,6-4 |
| ITF M25 Iowa City | 2019/07/17 15:00 | Alec Adamson v Alejandro Gonzalez | 5-7,0-6 |
| Challenger Winnetka | 2019/07/10 18:45 | Thanasi Kokkinakis v Alejandro Gonzalez | 6-4,6-3 |
| Challenger Winnetka | 2019/07/08 17:50 | Kevin King v Alejandro Gonzalez | 3-6,3-6 |
| ITF M25 Tulsa | 2019/06/20 18:40 | Alejandro Gonzalez v Nick Chappell | 6-2,5-7,6-7 |
| ITF M25 Tulsa | 2019/06/18 19:20 | Alejandro Gonzalez v William Bushamuka | 6-1,6-3 |
| Challenger Columbus | 2019/06/13 21:35 | Alejandro Gonzalez v Ji Sung Nam | 4-6,2-6 |
| Challenger Columbus | 2019/06/11 20:30 | Alejandro Gonzalez v Nicolas Mejia | 6-2,6-4 |