Stadium: Court 1 Round: 25 Ground: Carpet indoor
| ITF Poland F5 Qual | 2014/08/17 08:00 | Maciej Rajski v Mateusz Terczynski | 6-3,6-4 |
| ITF Czech Republic F8 | 2018/10/30 09:00 | Marek Semjan v Mateusz Terczynski | 6-2,7-6 |
| ITF Czech Republic F8 | 2018/10/29 11:00 | Daniel Vrba v Mateusz Terczynski | 6-3,3-6,4-6 |
| ITF Germany F16 | 2018/10/22 10:00 | Paul Cayre v Mateusz Terczynski | 6-1,6-2 |
| ITF Germany F16 | 2018/10/21 10:30 | Alexander Mannapov v Mateusz Terczynski | 2-6,2-6 |
| ITF Great Britain F5 | 2018/09/17 09:30 | Mateusz Terczynski v Sam Taylor | 6-7,3-6 |
| ITF Great Britain F5 | 2018/09/16 12:00 | Mateusz Terczynski v Joseph Newman-Billington | 7-5,6-2 |
| ITF Belgium F10 | 2018/08/28 10:00 | Nikolas Sanchez Izquierdo v Mateusz Terczynski | 6-1,6-3 |
| ITF Poland F8 | 2018/08/19 09:30 | Mateusz Terczynski v Michal Mikula | 6-7,4-6 |
| ITF Czech Republic F7 | 2018/10/26 08:00 | Maciej Rajski v Niels Lootsma | 3-6,2-6 |
| ITF Czech Republic F7 | 2018/10/25 11:05 | Maciej Rajski v Kacper Zuk | 6-4,3-6,6-3 |
| ITF Czech Republic F7 | 2018/10/24 16:15 | Maciej Rajski v Samuel Hodor | 6-4,6-4 |
| ITF Italy F31 | 2018/10/08 13:00 | Stefano Baldoni v Maciej Rajski | 7-5,1-6,6-4 |
| ITF Italy F30 | 2018/10/03 14:20 | Ivan Gakhov v Maciej Rajski | 6-3,6-2 |
| ITF Italy F30 | 2018/10/01 15:35 | Umberto Maria Giovannini v Maciej Rajski | 2-6,6-2,0-6 |
| ITF Italy F29 | 2018/09/27 12:00 | Maciej Rajski v Mateo Nicolas Martinez | 5-7,1-6 |
| ITF Italy F29 | 2018/09/26 13:45 | Gianmarco Ferrari v Maciej Rajski | 2-6,4-6 |