Stadium: Clay 8 Round: 25 Ground: Clay
| ITF - M15 Antalya | 2019/09/23 08:00 | Hermans, Mats v Gabriele Bosio | 3-6,1-6 |
| ITF - M15 Antalya | 2019/09/22 12:00 | Lukas H Lilleengen v Hermans, Mats | 4-6,0-6 |
| ITF - M15 Antalya | 2019/09/22 07:00 | Brutscher, Tobias v Hermans, Mats | 3-6,1-6 |
| ITF M15 Haren | 2019/08/26 11:30 | Matuszewski, Piotr v Hermans, Mats | 6-4,2-6,11-9 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/19 15:25 | Recek, Dominik v Hermans, Mats | 6-0,6-1 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/19 10:00 | Guye, Adrien v Hermans, Mats | 1-6,0-6 |
| ITF M15 Oldenzaal | 2019/08/13 07:30 | Hermans, Mats v Knoop, Herman Meeuwes Mattheo | 6-7,3-6 |
| ITF M15 Oldenzaal | 2019/08/12 07:30 | Hermans, Mats v Nareyka, Bjorn | 6-3,6-0 |
| ITF - M15 Antalya | 2019/09/18 09:45 | Liska, Tomas v Thiem, Moritz | 4-6,0-6 |
| Szekesfehervar, Singles Qualifying M-ITF-HUN-05A | 2019/09/05 12:30 | Genaro Alberto Olivieri v Liska, Tomas | 6-1,6-4 |
| Szekesfehervar, Singles Qualifying M-ITF-HUN-05A | 2019/09/03 08:00 | Liska, Tomas v Vitaliy Sachko | 6-3,7-6 |
| Szekesfehervar, Singles Qualifying M-ITF-HUN-05A | 2019/09/02 08:00 | Balogh, Balint v Liska, Tomas | 1-6,6-4,10-12 |
| Szekesfehervar, Singles Qualifying M-ITF-HUN-05A | 2019/09/01 10:30 | Martin Zeljenka v Liska, Tomas | 4-6,2-6 |
| ITF M15 Bratislava | 2019/08/27 08:00 | Liska, Tomas v Jiri Barnat | 6-1,6-1 |
| ITF M15 Bratislava | 2019/08/26 08:00 | Liska, Tomas v Lukas Palovic | 6-2,6-2 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/15 12:05 | Juan Manuel Cerundolo v Liska, Tomas | 6-3,6-2 |