Stadium: Court 2 Round: 46
| Challenger Tampere Qual | 2018/07/23 08:00 | Dimitar Kuzmanov v Tristan Lamasine | 6-7,6-3,4-6 |
| Challenger Tampere Qual | 2018/07/22 08:50 | Dimitar Kuzmanov v Tom Kocevar-Desman | 6-4,2-6,6-3 |
| Challenger Tampere | 2018/07/21 09:45 | Dimitar Kuzmanov v Panu Virtanen | 6-2,6-0 |
| Challenger San Benedetto Qual | 2018/07/14 13:20 | Dimitar Kuzmanov v Antonio Massara | 5-7,4-6 |
| ITF Germany F5 | 2018/07/01 10:00 | Sekou Bangoura v Dimitar Kuzmanov | 1-6,5-7 |
| ITF Germany F5 | 2018/06/30 11:00 | Fabian Marozsan v Dimitar Kuzmanov | 2-6,3-6 |
| ITF Germany F5 | 2018/06/29 11:00 | Christian Hirschmueller v Dimitar Kuzmanov | 1-6,0-6 |
| ITF Germany F5 | 2018/06/28 16:35 | Marvin Netuschil v Dimitar Kuzmanov | 3-6,1-6 |
| Challenger Sopot Qual | 2018/07/28 13:00 | Andrei Iakovlev v Grzegorz Panfil | 0-6,0-6 |
| Challenger Poznan Qual | 2018/06/03 13:30 | Antoine Escoffier v Grzegorz Panfil | 6-3,6-2 |
| ITF Poland F4 | 2018/05/24 12:10 | Grzegorz Panfil v Maciej Rajski | 6-3,3-6,4-6 |
| 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 |