Stadium: Court 20 Round: 54 Ground: Clay
| ITF M25 - Pensacola | 2019/05/06 14:00 | Matic Spec v Alexander Bernard | 6-1,6-1 |
| ITF M25 Vero Beach | 2019/04/30 16:00 | Matic Spec v Dragos Constantin Ignat | 4-6,7-5,7-10 |
| ITF M15 - Orange Park | 2019/04/19 13:15 | Mateus Alves v Matic Spec | 6-4,6-3 |
| ITF M15 - Orange Park | 2019/04/18 16:45 | Matic Spec v Liam Draxl | 6-3,6-2 |
| ITF M15 - Orange Park | 2019/04/16 14:00 | Matic Spec v Junior Alexander Ore | 6-1,6-1 |
| ITF M15 - Sunrise | 2019/04/09 14:00 | Matic Spec v Junior Alexander Ore | 0-6,6-3,10-12 |
| ITF M15 - Sunrise | 2019/04/08 15:00 | Matic Spec v Victor Nunez | 4-6,6-1,10-8 |
| ITF M15 - Cancun | 2019/03/29 14:00 | Juan Pablo Varillas v Matic Spec | 6-4,6-3 |
| ITF M25 - Pensacola | 2019/05/06 14:00 | Maximilian Sinn v Luca Keist | 1-6,1-6 |
| ITF USA F28B | 2018/10/21 15:00 | Julian Bradley v Luca Keist | 6-3,6-0 |
| ITF Switzerland F3 | 2018/08/22 09:30 | Johan Nikles v Luca Keist | 6-3,6-1 |
| ITF Switzerland F3 | 2018/08/20 08:40 | Gilles Eckert v Luca Keist | 1-6,1-6 |
| ITF Switzerland F3 | 2018/08/19 11:00 | Luca Keist v Yannik Steinegger | 6-4,3-6,6-3 |
| ITF Morocco F2 | 2018/07/22 09:00 | Ivan Krivic v Luca Keist | 7-6,6-3 |
| ITF Morocco F2 | 2018/07/21 09:30 | Luca Keist v Viacheslav Glebov | 6-0,6-0 |
| ITF Morocco F1 | 2018/07/14 13:30 | Luca Keist v Quentin Folliot | 3-6,1-6 |