Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Weston | 2021/06/29 20:45 | Garrett Johns v Michael Zheng | 4-6,6-3,8-10 |
| ITF M25 Tulsa | 2021/06/14 18:00 | Nicaise Muamba v Garrett Johns | 6-4,6-4 |
| ITF M25 Pensacola | 2021/05/18 14:25 | Garrett Johns v Dragos Constantin Ignat | 6-7,1-6 |
| ITF M25 Pensacola | 2021/05/17 15:30 | Garrett Johns v Harry Thursfield | 4-6,6-4,10-4 |
| UTR Pro Tennis Series Florida | 2020/12/17 14:00 | Garrett Johns v Giulio Perego | 4-6,4-5 |
| UTR Pro Tennis Series Florida | 2020/12/17 00:00 | Tristan McCormick v Garrett Johns | 4-6,1-6 |
| UTR Pro Tennis Series Florida | 2020/12/15 16:15 | Cannon Kingsley v Garrett Johns | 5-7,6-4,7-6 |
| UTR Pro Tennis Series Florida | 2020/12/14 14:00 | Tyler Zink v Garrett Johns | 6-7,5-6 |
| ITF M15 Almada | 2021/07/06 08:30 | Raphael Lambling v Thomas Fancutt | 4-6,4-6 |
| ITF M15 Almada | 2021/07/05 09:00 | Yasha Zemel v Raphael Lambling | 4-6,7-6,8-10 |
| ITF M15 Almada | 2021/07/04 08:30 | Chanon Phunsawat v Raphael Lambling | 2-6,2-6 |
| ITF M15 Monastir | 2021/06/21 08:00 | Raphael Lambling v Connor Di Marco | 6-7,6-7 |
| ITF M15 Monastir | 2021/06/20 09:00 | Kazuki Nishiwaki v Raphael Lambling | 3-6,4-6 |
| ITF M15 Monastir | 2021/06/13 11:30 | Ajeet Rai v Raphael Lambling | 6-3,6-1 |
| ITF M15 Monastir | 2021/06/07 09:00 | Kazuma Kawachi v Raphael Lambling | 6-3,6-4 |
| ITF M15 Monastir | 2021/06/06 11:00 | Raphael Lambling v Mhamed Affes | 6-1,6-1 |