| ITF Germany F3 Qual | 2015/01/19 08:00 | Luca Gelhardt v Hannes Wagner | 6-7,4-6 |
| ITF Germany F3 Qual | 2015/01/18 08:00 | Mats Rosenkranz v Luca Gelhardt | 6-7,3-6 |
| ITF Germany F1 | 2015/01/07 10:00 | Luca Gelhardt v Hannes Wagner | 2-6,2-6 |
| ITF Germany F1 Qual | 2015/01/05 13:30 | Victor Vlad Cornea v Luca Gelhardt | 6-7,7-6,4-6 |
| ITF Germany F14 | 2014/09/28 08:00 | Hugo Schott v Luca Gelhardt | 6-4,6-1 |
| ITF Belgium F14 | 2014/08/31 09:00 | Simon Navarro v Luca Gelhardt | 6-2,7-5 |
| ITF Belgium F14 | 2014/08/30 08:00 | Luca Gelhardt v Leon Hoeveler | 6-4,4-6,6-2 |
| ITF Turkey F27 | 2014/08/12 08:40 | Nikola Milojevic v Luca Gelhardt | 6-3,6-3 |