Ground: Hardcourt outdoor
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/20 00:00 | Harrison Adams v Greif, Lukas | 3-6,3-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/18 23:30 | Harrison Adams v Thirouin, Jean | 6-4,6-1 |
| Challenger Cary | 2019/09/09 16:00 | Patael, Ben v Harrison Adams | 7-5,6-4 |
| ITF M25 Memphis | 2019/08/14 15:00 | Garrett Johns v Harrison Adams | 6-4,6-2 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/18 20:35 | Mcnally, John v Harrison Adams | 6-3,6-3 |
| ITF M15 Cancun | 2019/05/22 15:00 | Juan Sebastian Gomez v Harrison Adams | 6-4,6-1 |
| ITF - M25 Pensacola | 2019/05/12 20:00 | Juan Pablo Varillas v Harrison Adams | 6-2,6-4 |
| ITF - M25 Pensacola | 2019/05/11 15:00 | Felix Corwin v Harrison Adams | 4-6,3-6 |
| ITF M25 Harlingen | 2019/09/24 14:00 | George Goldhoff v Bendeck, Jaime | 6-2,7-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/18 22:15 | Sarkissian, Alexander v George Goldhoff | 6-2,6-2 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/18 01:00 | George Goldhoff v Noah Schachter | 6-2,4-6,10-7 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/16 14:00 | George Goldhoff v Sinn, Maximilian | 6-0,6-2 |
| ITF M15 Cancun | 2019/08/29 17:05 | Federico Zeballos v George Goldhoff | 6-7,6-1,6-2 |
| ITF M15 Cancun | 2019/08/28 15:50 | Hernandez Serrano, Juan Alejandro v George Goldhoff | 4-6,1-6 |
| ITF M15 Cancun | 2019/08/26 18:15 | George Goldhoff v Force, Charles | 6-3,6-4 |
| ITF M15 Cancun | 2019/08/20 14:00 | George Goldhoff v Jaimee Floyd Angele | 4-6,2-6 |