Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| Challenger - Little Rock | 2019/06/04 17:10 | Stefan Kozlov v Garrett Johns | 7-5,6-3 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/04/30 19:25 | Garrett Johns v Sundaram, Ritik | 6-3,5-7,4-10 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/04/29 22:45 | Bradley, Julian v Garrett Johns | 1-6,4-6 |
| ITF M15 Cancun | 2019/04/22 17:00 | Brymer, Gage v Garrett Johns | 6-2,6-3 |
| Tucson, Singles M-ITF-USA-07A | 2019/02/11 17:00 | Garrett Johns v Boris Arias | 4-6,4-6 |
| ITF USA F35 | 2018/12/04 22:30 | de Heart, Ryler v Garrett Johns | 6-0,6-3 |
| ITF USA F35 | 2018/12/02 19:45 | Belov, Sergey v Garrett Johns | 3-6,3-6 |
| ITF USA F32 | 2018/11/15 19:20 | Nick Hardt v Garrett Johns | 6-0,6-0 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/12 03:35 | Duan, Jia Qi v Luca Castelnuovo | 6-3,1-6,2-6 |
| ITF China F10 Qual | 2018/07/08 02:00 | Zeng, Shi Hong v Duan, Jia Qi | 6-2,6-1 |
| ITF China F9 Qual | 2018/06/30 02:00 | Barclay, David v Duan, Jia Qi | 6-1,6-4 |
| ITF USA F35 | 2017/10/27 16:00 | Duan, Jia Qi v Kaplja, Aljaz Jakob | 5-7,1-6 |
| ITF Hong Kong F1 | 2017/06/21 07:00 | Duan, Jia Qi v Butts, Skyler | 6-3,1-6,4-6 |
| ITF China F9 Qual | 2017/05/28 02:00 | Sun, Zhengan v Duan, Jia Qi | 0-6,0-6 |
| ITF USA F35 | 2016/10/28 17:30 | Morin Kougoucheff, Christopher v Duan, Jia Qi | 6-1,6-1 |
| ITF China F13 Qual | 2016/07/17 04:00 | Robins, Mitchell William v Duan, Jia Qi | 6-4,6-1 |