Stadium: Court 1 Kvarner Round: 62 Ground: Clay
| ITF M15 Opatija | 2021/03/21 11:00 | Matic Spec v Federico Marchetti | 7-5,6-0 |
| ITF M15 Rovinj | 2021/03/14 08:30 | Matic Spec v Duje Kekez | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/03 13:50 | Roman Andres Burruchaga v Matic Spec | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2021/03/02 07:30 | Matic Spec v Francesco Passaro | 6-7,6-3,11-9 |
| ITF M15 Sharm El Sheikh | 2021/03/01 13:00 | Matic Spec v Noel Larwig | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2021/02/28 17:00 | Matic Spec v Danyil Chornous | 6-1,6-0 |
| ITF M15 Sharm El Sheikh | 2021/02/24 07:30 | George Loffhagen v Matic Spec | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2021/02/23 07:30 | Luca Potenza v Matic Spec | 3-6,3-6 |
| ITF M15 Opatija | 2021/03/21 11:00 | Marco De Rosa v Lucas Bouquet | 3-6,2-6 |
| ITF M15 Rovinj | 2021/03/17 12:50 | Ivan Nedelko v Lucas Bouquet | 6-1,3-6,6-1 |
| ITF M15 Rovinj | 2021/03/16 13:00 | Luka Pavlovic v Lucas Bouquet | 4-6,6-7 |
| ITF M15 Rovinj | 2021/03/15 15:50 | Lucas Bouquet v Victor Vlad Cornea | 6-3,4-6,10-8 |
| ITF M15 Rovinj | 2021/03/15 09:30 | Matyas Fuele v Lucas Bouquet | 3-6,7-6,5-10 |
| ITF M15 La Nucia | 2021/03/11 10:00 | Lucas Bouquet v Markus Eriksson | 6-7,6-3,2-6 |
| ITF M15 La Nucia | 2021/03/10 09:30 | Lucas Bouquet v Jorge Martinez Martinez | 6-3,7-6 |
| ITF M15 La Nucia | 2021/03/09 13:15 | Andrey Chepelev v Lucas Bouquet | 4-6,6-7 |