Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| 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 M25 Most | 2021/05/23 08:00 | Tomas Balazi v Theo Arribage | 0-6,5-7 |
| ITF M15 Monastir | 2021/05/02 12:00 | Theo Arribage v Mattia Frinzi | 6-7,1-6 |