Stadium: Clay 4 Round: 25 Ground: Clay
| ITF M15 Eupen | 2019/08/06 10:25 | Max Houkes v Luca Gelhardt | 5-7,7-6,10-8 |
| ITF M15 Eupen | 2019/08/05 15:00 | Goran Duquesne v Luca Gelhardt | 0-6,3-6 |
| ITF M15 Brussels | 2019/07/29 12:50 | Amadatus Admiraal v Luca Gelhardt | 6-2,6-3 |
| ITF M15 Bad Schussenried | 2019/07/24 14:00 | Luca Gelhardt v Marvin Netuschil | 6-7,4-6 |
| ITF M15 Bad Schussenried | 2019/07/23 12:40 | Joao Lucas Reis da Silva v Luca Gelhardt | 4-6,2-6 |
| ITF M15 Bad Schussenried | 2019/07/22 14:30 | Luca Gelhardt v Adrian Oetzbach | 6-4,6-3 |
| ITF M15 Bad Schussenried | 2019/07/22 09:30 | Luca Gelhardt v Maksym Khalus | 6-1,6-0 |
| ITF M15 Saarlouis | 2019/07/04 14:15 | Pascal Meis v Luca Gelhardt | 6-3,6-2 |
| ITF M15 Tabarka | 2019/08/06 08:00 | Yanki Erel v Franco Feitt | 4-6,2-6 |
| ATP Antalya | 2019/06/22 11:10 | Viktor Troicki v Yanki Erel | 6-1,7-5 |
| ITF M15 Antalya | 2019/05/22 09:05 | Koray Kirci v Yanki Erel | 6-4,6-4 |
| ITF M15 Antalya | 2019/05/16 09:15 | Dimitar Kuzmanov v Yanki Erel | 6-3,6-4 |
| ITF M15 Antalya | 2019/05/15 07:15 | Yanki Erel v Aleksei Khomich | 6-2,6-3 |
| ITF M15 Antalya | 2019/05/09 09:25 | Yanki Erel v Ergi Kirkin | 2-6,0-6 |
| ITF M15 Antalya | 2019/05/07 08:00 | Yanki Erel v Koray Kirci | 6-7,6-1,6-2 |
| Challenger Izmir Qual | 2017/09/16 08:55 | Robin Kern v Yanki Erel | 6-7,6-1,6-0 |