Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| UTR Pro Tennis Series Atlanta | 2021/04/18 14:30 | Griffith, William v Gurmendi, Alexis | 6-4,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 12:30 | Griffith, William v Murphy Cassone | 6-7,6-3,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/16 12:30 | Jonny Ho v Griffith, William | 2-6,4-5 |
| UTR Pro Tennis Series Atlanta | 2021/04/15 15:30 | Dugo Reyes, Jose Antonio v Griffith, William | 1-6,0-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/14 12:30 | Nicholas Heng v Griffith, William | 6-7,3-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/12 12:30 | Matthew Segura v Griffith, William | 6-4,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/11 16:30 | Griffith, William v Elio Jose Ribeiro Lago | 7-6,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/10 18:30 | Griffith, William v Valentino Raul Caratini | 6-2,5-2 |
| ITF - M15 Héraklion | 2021/05/16 09:00 | Lorenzo Joaquin Rodriguez v Avraam, Christos | 6-0,6-0 |
| ITF M15 Cordoba | 2021/04/06 13:00 | Lorenzo Joaquin Rodriguez v Arias Bisso, Facundo | 6-3,2-6,7-10 |
| ITF M15 Cordoba | 2021/04/05 16:30 | Llanes, Francisco v Lorenzo Joaquin Rodriguez | 3-6,6-7 |
| ITF - M15 Villa Maria | 2021/03/29 12:30 | Vilaro, Alejo v Lorenzo Joaquin Rodriguez | 6-2,6-3 |
| ITF - M15 Villa Maria | 2021/03/28 12:00 | Franchini, Santiago Pedro v Lorenzo Joaquin Rodriguez | 3-6,0-6 |
| ITF Argentina F12 | 2017/12/05 16:50 | Galarza, Juan Ignacio v Lorenzo Joaquin Rodriguez | 7-6,7-6 |
| ITF Argentina F12 | 2017/12/04 12:00 | Ignacio Carou v Lorenzo Joaquin Rodriguez | 2-6,3-6 |
| ITF Argentina F11 | 2017/11/25 19:00 | Leonardo Aboian v Lorenzo Joaquin Rodriguez | 7-5,6-3 |