Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Bad Waltersdorf | 2021/09/05 08:00 | Matic Spec v Timo Stodder | 3-6,4-6 |
| ITF M15 Bad Waltersdorf | 2021/09/04 10:20 | Matic Spec v Omar Giacalone | 2-6,6-3,6-3 |
| ITF M15 Bad Waltersdorf | 2021/09/03 10:00 | Evgeny Tyurnev v Matic Spec | 1-6,5-7 |
| ITF M15 Bad Waltersdorf | 2021/09/02 08:00 | Giorgio Tabacco v Matic Spec | 3-6,2-6 |
| ITF M15 Bad Waltersdorf | 2021/09/01 08:00 | Matic Spec v Daniele Capecchi | 6-1,6-0 |
| ITF M15 Bad Waltersdorf | 2021/08/31 08:40 | Matic Spec v Kris Krawcewicz | 6-0,6-3 |
| ITF M15 Bad Waltersdorf | 2021/08/30 07:00 | Matic Spec v Jonas Greif | 6-0,6-1 |
| ITF M15 Bad Waltersdorf | 2021/08/26 11:45 | Matic Spec v Alen Rogic-Hadzalic | 2-6,4-6 |
| ITF M15 Cancun | 2021/09/22 20:45 | Joshua Sheehy v Juan A H Serrano | 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 | Mateo Nicolas Martinez v Joshua Sheehy | 6-3,6-4 |
| ITF M15 Monastir | 2021/08/01 09:00 | Joshua Sheehy v Perry Gregg | 6-4,7-5 |
| ITF M15 Monastir | 2021/07/29 09:50 | Khololwam Montsi v Joshua Sheehy | 7-5,6-4 |
| ITF M15 Monastir | 2021/07/28 10:15 | Joshua Sheehy v Nikolas Moceanu | 3-6,6-1,6-2 |