Stadium: Ustron 1 Round: 26 Ground: Clay
| ITF Poland F1 | 2015/08/13 10:00 | Grzegorz Panfil v Maciej Rajski | 1-6,2-6 |
| ITF Poland F3 | 2018/05/19 11:00 | Sekou Bangoura v Grzegorz Panfil | 7-6,6-1 |
| ITF Poland F3 | 2018/05/18 10:00 | Grzegorz Panfil v Ivan Yatsuk | 6-2,6-1 |
| ITF Poland F3 | 2018/05/16 11:25 | Patrick Daciek v Grzegorz Panfil | 6-4,1-6,2-6 |
| ITF Poland F3 Qual | 2018/05/14 07:30 | Grzegorz Panfil v Noah Prehn | 6-0,6-0 |
| ITF Poland F2 | 2018/05/06 07:30 | Dominik Recek v Grzegorz Panfil | 4-6,6-4,7-6 |
| Challenger Ostrava Qual | 2018/04/28 08:00 | Grzegorz Panfil v Jurij Rodionov | 6-4,3-6,0-6 |
| Challenger Francavilla Qual | 2018/04/21 10:15 | Jeremy Jahn v Grzegorz Panfil | 6-2,4-6,6-2 |
| ITF Germany F2 Qual | 2018/01/22 16:30 | Ruan Roelofse v Grzegorz Panfil | 7-6,6-1 |
| ITF Poland F4 | 2018/05/22 14:15 | Nikolas Lahky v Maciej Rajski | 2-6,2-6 |
| ITF Poland F2 | 2018/05/08 08:00 | Janis Podzus v Maciej Rajski | 4-6,6-3,6-3 |
| ITF Italy F9 | 2018/04/23 13:50 | Maciej Rajski v Lukas Klein | 3-6,2-6 |
| ITF Italy F8 | 2018/04/18 12:00 | Filip Horansky v Maciej Rajski | 7-5,6-4 |
| ITF Italy F8 | 2018/04/16 16:20 | Lukas Klein v Maciej Rajski | 0-6,3-6 |
| ITF Italy F7 | 2018/04/09 16:40 | Maciej Rajski v Bruno Santanna | 2-6,7-6,3-6 |
| ITF Italy F6 | 2018/04/03 13:30 | Maciej Rajski v Luca Vanni | 3-6,6-7 |
| ITF Italy F5 | 2018/03/29 13:50 | Maciej Rajski v Martin Cuevas | 5-7,4-6 |