Stadium: Court 6 Round: 54 Ground: Clay
| ITF - M25 Santa Margherita | 2019/04/24 18:45 | Bega, Alessandro v Frinzi, Mattia | 6-3,6-4 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/02 09:50 | Hamou, Maxime v Frinzi, Mattia | 6-4,2-6,6-4 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/03/27 13:00 | Frinzi, Mattia v Moez Echargui | 3-6,6-1,2-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/03/25 14:00 | Edoardo Lavagno v Frinzi, Mattia | 6-4,4-6,7-10 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/03/25 08:00 | Borroni, Andrea v Frinzi, Mattia | 4-6,6-7 |
| ITF Italy F33 | 2018/10/24 15:05 | Frinzi, Mattia v Raul Brancaccio | 2-6,1-6 |
| ITF Italy F33 | 2018/10/23 12:00 | Fornell-Mestres, Marc v Frinzi, Mattia | 4-6,4-6 |
| Italie F32, Simples | 2018/10/19 13:00 | Frinzi, Mattia v Stefano Baldoni | 2-6,7-6,4-6 |
| ITF - M25 Santa Margherita | 2019/04/17 19:00 | Kaelin, Yanik v Enrico Dalla Valle | 4-6,2-6 |
| ITF - M15 Doha | 2019/03/11 08:00 | Abhinav Sanjeev Shanmugam v Kaelin, Yanik | 6-3,6-0 |
| ITF - M15 Doha | 2019/03/04 13:50 | Kaelin, Yanik v Guy Den Heijer | 3-6,4-6 |
| ITF M25 Oberentfelden | 2019/02/04 08:30 | Findel-Hawkins, Jack v Kaelin, Yanik | 6-1,6-2 |
| ITF Qatar F6 | 2018/12/16 12:00 | Frigerio, Lorenzo v Kaelin, Yanik | 6-4,6-2 |
| ITF Qatar F6 | 2018/12/15 08:00 | Khan, Shahbaaz v Kaelin, Yanik | 4-6,1-6 |
| Qatar F5, Simples | 2018/12/09 15:15 | Cutuli, Domenico v Kaelin, Yanik | 6-1,6-7,6-3 |
| Qatar F5, Simples | 2018/12/08 11:05 | Khachatryan, Karen v Kaelin, Yanik | 3-6,0-6 |