Stadium: Court 5 Round: 25 Ground: Clay
| 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 |
| 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 Akko | 2019/06/13 07:00 | Markos Kalovelonis v Igor Smilansky | 7-6,3-6,1-6 |
| ITF M15 Akko | 2019/06/12 08:00 | Markos Kalovelonis v Boris Pokotilov | 7-6,6-4 |
| ITF M15 Heraklion | 2019/06/01 09:10 | Markos Kalovelonis v Michail Pervolarakis | 4-6,0-6 |
| ITF M15 Heraklion | 2019/05/31 07:00 | Peter Kobelt v Markos Kalovelonis | 4-6,4-6 |
| ITF M15 Heraklion | 2019/05/30 09:50 | Joshua Paris v Markos Kalovelonis | 4-6,6-3,3-6 |
| ITF M15 Heraklion | 2019/05/29 11:20 | Markos Kalovelonis v Chien Hsun Lo | 6-3,7-6 |
| ITF M15 Heraklion | 2019/05/25 07:00 | Markos Kalovelonis v Evan Hoyt | 5-7,7-6,4-6 |
| ITF M15 Heraklion | 2019/05/24 07:00 | Andres Artunedo Martinavarr v Markos Kalovelonis | 6-7,4-6 |