Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| Kunshan, Simples M-ITF-CHN-12A | 2019/07/02 09:35 | Garrett Johns v Shinji Hazawa | 6-7,1-6 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/28 05:10 | Garrett Johns v Yuta Shimizu | 6-4,4-6,5-7 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/25 04:30 | Garrett Johns v Lazdins, Arturs | 6-1,6-2 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/21 03:15 | Garrett Johns v Fajing Sun | 0-6,1-6 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/20 03:30 | Garrett Johns v Krainer, L. | 6-3,4-6,7-5 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/19 07:20 | Ji, Ang v Garrett Johns | 6-3,1-6,4-6 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/18 04:35 | Garrett Johns v Mingzhou, Zhou | 7-5,6-1 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/17 02:30 | Garrett Johns v Duan, Jia Qi | 6-3,7-6 |
| ITF M25 Edwardsville | 2019/08/06 16:40 | Alexander Klintcharov v Sorbo, Jonathan | 7-6,6-3 |
| ITF M25 Edwardsville | 2019/08/05 14:00 | Morris, Eric v Sorbo, Jonathan | 2-6,4-6 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/15 15:00 | Sorbo, Jonathan v Budic, Vuk | 2-6,2-6 |
| ITF M15 Norman | 2019/07/10 14:00 | Ghilea, Vasile-Alexandru v Sorbo, Jonathan | 6-4,6-2 |
| ITF M15 Norman | 2019/07/09 14:00 | Sorbo, Jonathan v Mateus Rubiano, Juan Jose | 6-3,7-6 |
| ITF M15 Pittsburgh | 2019/07/02 14:00 | Cash, Robert v Sorbo, Jonathan | 6-4,4-6,10-7 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/18 13:00 | Zachary Svajda v Sorbo, Jonathan | 6-1,6-1 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/17 13:00 | Bogatin, David v Sorbo, Jonathan | 2-6,3-6 |