Round: 62 Ground: Clay
| ITF Turchia F13 | 2016/03/26 08:00 | Cedrik-Marcel Stebe v Leon Hoeveler | 6-1,7-5 |
| ITF Svizzera F1 - Qual. | 2016/02/06 10:00 | Remy Bertola v Leon Hoeveler | 6-4,3-6,7-5 |
| ITF Germania F1 - Qual. | 2016/01/10 15:00 | Marek Jaloviec v Leon Hoeveler | 6-2,6-2 |
| ITF Germania F16 | 2015/10/12 07:00 | Leon Hoeveler v Gil Uwe Grund | 6-7,1-6 |
| ITF Germania F15 | 2015/10/04 08:00 | Luca Keist v Leon Hoeveler | 3-6,7-5,7-5 |
| ITF Francia F18 - Qual. | 2015/09/13 12:05 | Nino Portales v Leon Hoeveler | 2-6,7-6,6-2 |
| ITF Switzerland F5 Qual | 2015/08/29 14:30 | Federico Agustin Gomez v Leon Hoeveler | 6-4,6-1 |
| ITF Olanda F6 | 2015/08/22 08:00 | Leon Hoeveler v Daniel Pashayan | 3-6,4-6 |
| ITF Turchia F13 | 2016/03/28 07:00 | Bogdan Bobrov v Piotr Grynkowski | 6-4,6-7,6-3 |
| ITF Turchia F12 | 2016/03/20 11:00 | Peter Balla v Piotr Grynkowski | 6-4,3-6,6-4 |
| ITF Turchia F8 | 2016/02/21 07:30 | Haadin Bava v Piotr Grynkowski | 6-3,6-7,6-1 |
| ITF Turchia F4 | 2016/01/24 08:00 | Joan Soler v Piotr Grynkowski | 6-2,6-2 |
| ITF Turchia F4 | 2016/01/23 09:30 | Changwei Peng v Piotr Grynkowski | 0-6,4-6 |
| ITF Turchia F3 | 2016/01/17 08:30 | Vincentiu A Niculescu v Piotr Grynkowski | 7-6,5-7,4-6 |
| ITF Turchia F2 | 2016/01/11 09:00 | Piotr Grynkowski v Yvo Panak | 5-7,6-2,4-6 |
| ITF Turchia F1 | 2016/01/06 08:15 | Piotr Grynkowski v Sora Fukuda | 1-6,6-2,1-6 |