Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Vilnius | 2019/07/09 08:45 | Christoffer Solberg v Mateusz Terczynski | 6-1,3-6,10-5 |
| ITF M15 Vilnius | 2019/07/08 07:00 | Mateusz Terczynski v Roberts Grinvalds | 7-6,6-2 |
| ITF M15 Wroclaw | 2019/07/02 08:00 | Mateusz Terczynski v Carl Soderlund | 3-6,4-6 |
| ITF M15 Wroclaw | 2019/07/01 08:00 | Petr Michnev v Mateusz Terczynski | 4-6,4-6 |
| ITF M15 Alkmaar | 2019/06/25 09:00 | Andrea Bolla v Mateusz Terczynski | 7-5,4-6,10-5 |
| ITF M15 Alkmaar | 2019/06/24 13:00 | Mateusz Terczynski v Keivon Tabrizi | 6-3,6-2 |
| ITF M15 Irpin | 2019/05/27 10:00 | Vitaliy Sachko v Mateusz Terczynski | 6-2,6-2 |
| ITF M15 Troisdorf | 2019/05/06 11:00 | Dan Alexandru Tomescu v Mateusz Terczynski | 6-3,6-1 |
| ITF M15 Wroclaw | 2019/07/03 11:10 | David Poljak v Alexander Shevchenko | 5-7,6-7 |
| ITF M25 Pardubice | 2019/06/27 08:30 | Michael Vrbensky v David Poljak | 6-1,6-3 |
| ITF M25 Pardubice | 2019/06/25 11:20 | Brian Bencic v David Poljak | 3-6,3-6 |
| ITF M15 Balatonalmadi | 2019/06/19 08:00 | David Poljak v Marko Miladinovic | 3-6,5-7 |
| Challenger Prostejov | 2019/06/02 09:30 | Alex Molcan v David Poljak | 6-2,6-1 |
| ITF M25 Jablonec Nad Nisou | 2019/05/21 08:00 | David Poljak v James Frawley | 6-7,6-1,10-6 |
| ITF M15 Piestany | 2019/05/10 10:05 | Filip Duda v David Poljak | 6-3,6-3 |
| ITF M15 Piestany | 2019/05/08 11:15 | Tomas Vanko v David Poljak | 3-6,0-6 |