Round: 25 Ground: Hardcourt outdoor
| ITF Poland F5 Qual | 2016/08/16 11:00 | David Pel v Mikolaj Szmyrgala | 7-5,4-6,6-0 |
| ITF Poland F5 Qual | 2016/08/15 08:00 | David Pel v Norbert Tadyszak | 6-1,6-2 |
| ITF Germany F8 | 2016/07/19 10:00 | David Pel v Jan Choinski | 3-6,3-6 |
| ITF Germany F8 Qual | 2016/07/18 12:40 | David Pel v Jacob Kahoun | 6-3,6-2 |
| ITF Netherlands F4 | 2016/07/07 14:05 | David Pel v Jelle Sels | 4-6,3-6 |
| ITF Netherlands F4 | 2016/07/05 15:00 | David Pel v Yanais Laurent | 7-5,6-7,6-4 |
| ITF Netherlands F3 | 2016/06/28 10:50 | Jake Douglas v David Pel | 6-3,6-7,6-3 |
| ITF Nigeria F3 | 2016/05/02 09:00 | David Pel v Franco Feitt | 6-1,6-3 |
| ITF Slovakia F3 | 2016/08/10 08:00 | Piotr Matuszewski v Gibril Diarra | 1-6,2-6 |
| ITF Slovakia F3 | 2016/08/09 07:30 | Isa Mammetgulyyev v Piotr Matuszewski | 1-6,2-6 |
| ITF Slovakia F3 | 2016/08/07 07:30 | Piotr Matuszewski v Alex Knaff | 6-4,6-3 |
| Challenger Poznan Qual | 2016/07/09 10:20 | Piotr Matuszewski v Tak Khunn Wang | 4-6,1-6 |
| ITF Poland F3 | 2016/06/06 09:00 | Piotr Matuszewski v Fabrizio Ornago | 3-6,2-6 |
| Challenger Ostrava Qual | 2016/04/23 09:40 | Piotr Matuszewski v Petr Michnev | 2-6,2-6 |
| ITF Croatia F4 Qual | 2016/03/20 10:30 | Piotr Matuszewski v Rrezart Cungu | 7-5,5-7,3-6 |
| ITF Poland F5 | 2015/09/08 09:35 | Martins Podzus v Piotr Matuszewski | 6-1,7-5 |