Stadium: Kirschbaum- Court Round: 45
| ITF M15 Kaarst | 2019/02/04 08:30 | Niklas Schell v Noah Borges | 6-4,6-2 |
| ITF M25 Nussloch | 2019/01/21 13:35 | Tillmann Erdbories v Niklas Schell | 7-6,7-5 |
| ITF Qatar F6 | 2018/12/17 10:00 | Lorenzo Frigerio v Niklas Schell | 6-1,7-5 |
| ITF Qatar F6 | 2018/12/16 12:00 | Leonid Mazo v Niklas Schell | 3-6,2-6 |
| ITF Qatar F5 | 2018/12/09 16:40 | Lorenzo Frigerio v Niklas Schell | 6-3,6-2 |
| ITF Qatar F5 | 2018/12/08 12:35 | Aliaksandr Liaonenka v Niklas Schell | 6-3,1-6,3-6 |
| ITF Qatar F4 | 2018/12/04 18:35 | Niklas Schell v Goncalo Oliveira | 1-6,4-6 |
| ITF Qatar F4 | 2018/12/03 13:55 | Constantin Schmitz v Niklas Schell | 4-6,3-6 |
| ITF M15 Kaarst | 2019/02/04 08:30 | Nikolas Walterscheid-Tukic v Luca Gelhardt | 7-5,1-6,4-10 |
| ITF M15 Monastir | 2019/01/21 08:30 | Boris Pokotilov v Luca Gelhardt | 3-6,6-4,10-7 |
| ITF M15 Monastir | 2019/01/14 12:30 | Darko Bojanovic v Luca Gelhardt | 6-1,2-6,10-4 |
| ITF M15 Monastir | 2019/01/14 08:00 | Lukas H Lilleengen v Luca Gelhardt | 4-6,4-6 |
| ITF M15 Monastir | 2019/01/10 10:25 | Denis Klok v Luca Gelhardt | 6-3,6-3 |
| ITF M15 Monastir | 2019/01/08 10:05 | Luca Gelhardt v Ameur Ben Hassen | 6-1,6-2 |
| ITF Germany F9 | 2018/07/24 10:00 | Luca Gelhardt v Ewan Moore | 6-7,3-6 |
| ITF Netherlands F3 | 2018/07/11 15:05 | Orlando Luz v Luca Gelhardt | 6-2,6-2 |