Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M25 - Bagneres-De-Bigorre | 2021/08/30 13:00 | Nicolas Tepmahc v Theo Arribage | 7-6,6-2 |
| ITF M25 - Bagneres-De-Bigorre | 2021/08/29 13:00 | Alasdair Knox v Theo Arribage | 1-6,2-6 |
| ITF M15 - Pescara | 2021/08/16 07:15 | Theo Arribage v Giovanni Oradini | 3-6,1-6 |
| ITF M15 - Pescara | 2021/08/15 07:15 | Theo Arribage v Pedro Ortega | 6-3,6-2 |
| ITF M25 - Bourg-en-Bresse | 2021/06/27 09:40 | Theo Arribage v Maik Steiner | 2-6,6-2,8-10 |
| ITF M25 - Montauban | 2021/06/21 15:05 | Nazim Makhlouf v Theo Arribage | 4-6,7-6,11-9 |
| ITF M25 - Montauban | 2021/06/21 11:25 | Theo Arribage v Mayeul Darras | 7-5,7-5 |
| ITF M25 - Most | 2021/05/24 08:00 | Piotr Matuszewski v Theo Arribage | 7-5,7-5 |
| ITF M15 - New Delhi | 2021/03/28 09:30 | Lohithaksha Bathrinath v Ishaque Eqbal | 2-6,2-6 |
| ITF M15 - New Delhi | 2021/03/28 04:00 | Yeswanth Loganathan v Lohithaksha Bathrinath | 2-6,4-6 |