Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Tallahassee | 2019/12/04 19:30 | David Fox v Matic Spec | 7-5,3-6,7-5 |
| ITF M15 Bělehrad | 2019/07/04 09:30 | Bogdan Ionut Apostol v Matic Spec | 6-4,6-1 |
| ITF M15 Bělehrad | 2019/07/03 14:45 | Matic Spec v Markos Kalovelonis | 6-4,7-5 |
| ITF M25 Pensacola | 2019/05/08 17:30 | Camilo Ugo Carabelli v Matic Spec | 6-4,6-2 |
| ITF M25 Pensacola | 2019/05/07 15:00 | Matic Spec v Luca Keist | 7-5,7-5 |
| 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 |
| Challenger Nur-Sultan 2 | 2019/09/30 06:30 | Viktor Durasovic v Dostanbek Tashbulatov | 6-4,6-0 |
| ITF M25 Almaty | 2019/09/26 04:00 | Denis Yevseyev v Dostanbek Tashbulatov | 6-7,7-5,7-6 |
| ITF M25 Almaty | 2019/09/25 08:00 | Dostanbek Tashbulatov v Gleb Blekher | 6-4,6-3 |
| ITF M15 Šymkent | 2019/09/20 06:50 | Alexey Zakharov v Dostanbek Tashbulatov | 6-3,6-3 |
| ITF M15 Šymkent | 2019/09/19 05:50 | Matvey Minin v Dostanbek Tashbulatov | 4-6,2-6 |
| ITF M15 Šymkent | 2019/09/12 04:00 | Vladyslav Manafov v Dostanbek Tashbulatov | 6-4,6-1 |
| ITF M15 Šymkent | 2019/09/11 07:40 | Dostanbek Tashbulatov v Leonid Sheyngezikht | 2-6,6-4,6-2 |
| ITF M25 Ust-Kamenogorsk | 2019/08/28 05:45 | Ivan Liutarevich v Dostanbek Tashbulatov | 2-6,7-6,6-4 |