Round: 26 Ground: Clay
| ITF Czech Republic F2 | 2017/05/23 14:15 | Jan Pleva v Grzegorz Panfil | 2-6,1-6 |
| ITF Italy F10 | 2017/04/26 09:05 | Grzegorz Panfil v Christian Lindell | 1-6,3-6 |
| ITF Italy F10 | 2017/04/25 09:15 | Grzegorz Panfil v Dominik Kellovsky | 5-7,7-5,6-4 |
| Challenger Wroclaw Qual | 2017/02/25 13:40 | Yaraslav Shyla v Grzegorz Panfil | 6-1,6-4 |
| ITF Egypt F34 | 2016/11/25 14:00 | Vladyslav Manafov v Grzegorz Panfil | 6-4,6-3 |
| ITF Egypt F34 | 2016/11/24 15:20 | Alexandru Danes v Grzegorz Panfil | 4-6,4-6 |
| ITF Egypt F34 | 2016/11/23 17:15 | Kacper Zuk v Grzegorz Panfil | 2-6,6-7 |
| ITF Egypt F33 | 2016/11/18 14:00 | Grzegorz Panfil v Joy Vigani | 5-7,5-7 |
| ITF Czech Republic F2 | 2017/05/24 09:00 | Johannes Haerteis v Niels Lootsma | 6-3,6-1 |
| ITF Czech Republic F1 Qual | 2017/05/15 10:45 | Johannes Haerteis v Pavel Kotov | 6-4,4-6,4-6 |
| ITF Qatar F2 | 2017/04/12 13:10 | Johannes Haerteis v Antoine Escoffier | 4-6,2-6 |
| ITF Qatar F2 | 2017/04/11 18:15 | Yaraslav Shyla v Johannes Haerteis | 1-6,2-6 |
| ITF Qatar F1 | 2017/04/04 13:25 | Johannes Haerteis v Lenny Hampel | 3-6,5-7 |
| ITF Italy F2 | 2017/03/03 13:00 | Johannes Haerteis v Gregoire Jacq | 7-6,4-6,6-7 |
| ITF Italy F2 | 2017/03/01 14:10 | Viktor Galovic v Johannes Haerteis | 1-6,6-7 |
| ITF Italy F2 | 2017/02/27 10:00 | Michal Schmid v Johannes Haerteis | 3-6,2-6 |