Stadium: Court 6 Round: 25 Ground: Hardcourt indoor
| ITF M15 Cancun | 2021/09/30 14:30 | Joshua Sheehy v Reinberg, Emil | 2-6,6-4,3-6 |
| ITF M15 Cancun | 2021/09/29 17:55 | Joshua Sheehy v Joao Victor C Loureiro | 7-6,4-6,6-4 |
| ITF M15 Cancun | 2021/09/28 14:00 | Joshua Sheehy v Federico Agustin Gomez | 3-6,4-6 |
| ITF M15 Cancun | 2021/09/22 20:45 | Joshua Sheehy v Hernandez Serrano, Juan Alejandro | 3-6,2-6 |
| ITF M25 Champaign | 2021/09/14 17:00 | Emile Hudd v Joshua Sheehy | 6-4,6-2 |
| ITF - M15 Monastir | 2021/08/15 07:30 | Joshua Sheehy v Blake Ellis | 5-7,4-6 |
| ITF - M15 Monastir | 2021/08/08 09:30 | Joshua Sheehy v Coleman Wong | 3-6,5-7 |
| ITF - M15 Monastir | 2021/08/02 07:30 | Martniez, Mateo Nicolas v Joshua Sheehy | 6-3,6-4 |
| Coupe Davis | 2021/09/18 13:55 | Sebastian Dominko v Hernando J E Isnardi | 6-4,3-6,7-10 |