Stadium: Court 3 Round: 54 Ground: Clay
| ITF M15 East Lansing | 2021/11/18 18:00 | Alexander Brown v Garrett Johns | 6-4,1-6,6-1 |
| ITF M15 East Lansing | 2021/11/16 20:00 | A.J Catanzariti v Garrett Johns | 3-6,2-6 |
| ITF M15 Lubbock | 2021/09/30 16:15 | Henry Patten v Garrett Johns | 6-3,6-3 |
| ITF M15 Lubbock | 2021/09/28 15:00 | Garrett Johns v Nathan Ponwith | 6-3,6-2 |
| Challenger Cary | 2021/09/14 15:00 | Aleksandar Kovacevic v Garrett Johns | 7-6,6-4 |
| ITF M15 Castelo Branco | 2021/07/29 08:30 | Garrett Johns v Gilbert S K Junior | 5-7,3-6 |
| ITF M15 Castelo Branco | 2021/07/27 08:30 | Evan Hoyt v Garrett Johns | 4-6,3-6 |
| ITF M25 Idanha-A-Nova | 2021/07/21 09:50 | Garrett Johns v Gilbert S K Junior | 5-7,1-6 |
| ITF M25 Mungia | 2022/06/19 13:30 | Ivan Perez Martin v Miguel Garcia | 2-6,7-5,10-2 |
| ITF M25 Vic | 2022/05/15 08:00 | Inaki Cabrera Bello v Ivan Perez Martin | 6-3,6-0 |