Stadium: Court 1 Round: 44 Ground: Clay
| ITF M15 Anif | 2020/08/23 12:00 | Galoppini, Davide v Spec, Matic | 3-6,4-6 |
| ITF M15 Anif | 2020/08/23 07:00 | Spec, Matic v de Rossi, Marco | 7-6,6-0 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2020/08/17 11:30 | Igor Sijsling v Spec, Matic | 6-4,6-4 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2020/08/16 12:00 | Noah Thurner v Spec, Matic | 3-6,4-6 |
| ITF M15 Cancun | 2020/03/11 15:55 | El Midhawy, Adam v Spec, Matic | 7-5,4-6,6-3 |
| ITF M15 Cancun | 2020/02/22 14:30 | Petit, Gabriel v Spec, Matic | 6-2,4-6,7-5 |
| ITF M15 Cancun | 2020/02/21 15:45 | Soares Klier, Gilbert v Spec, Matic | 6-7,1-6 |
| ITF M15 Cancun | 2020/02/20 15:55 | Spec, Matic v Alejo Lorenzo Lingua Lavallen | 6-3,6-4 |
| ITF M15 Anif | 2020/08/23 12:00 | Filip, Vladimir v Hampel, Lenny | 3-6,4-6 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2020/08/18 07:00 | Igor Sijsling v Hampel, Lenny | 6-2,6-1 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2020/08/16 12:00 | Kris Krawcewicz v Hampel, Lenny | 3-6,1-6 |
| Austrian Tennis Championship | 2020/07/28 14:05 | Hampel, Lenny v Krainer, L. | 7-6,4-6,6-3 |
| Austrian Tennis Championship | 2020/07/27 14:00 | Hampel, Lenny v Sandro Kopp | 4-6,6-7 |
| Austrian Tennis Championship | 2020/07/22 14:00 | Lucas Miedler v Hampel, Lenny | 6-3,6-1 |
| Austrian Tennis Championship | 2020/07/16 10:55 | Sandro Kopp v Hampel, Lenny | 6-3,7-5 |
| Austrian OTV Series | 2020/07/16 07:00 | Hampel, Lenny v Thiem, Moritz | 6-1,6-0 |