Stadium: Court 8 Round: 54 Ground: Clay
| ITF M15 Sharm El Sheikh | 2019/04/03 10:25 | Lucas Hellfritsch v Christian Seraphim | 6-7,1-6 |
| ITF M15 Sharm El Sheikh | 2019/04/02 08:00 | Antonio Cayetano March v Lucas Hellfritsch | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2019/04/01 08:00 | Joao P Alcantara v Lucas Hellfritsch | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/03/25 11:00 | Timur Kiyamov v Lucas Hellfritsch | 6-7,6-0,10-7 |
| ITF M15 Sharm El Sheikh | 2019/03/25 08:00 | Lucas Hellfritsch v Bastien Presuhn | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2019/03/20 09:45 | Lucas Hellfritsch v Marko Miladinovic | 1-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/03/11 08:00 | Lucas Hellfritsch v Georgii Kravchenko | 4-6,7-5,4-10 |
| ITF Turkey F38 | 2018/11/30 13:55 | Lucas Hellfritsch v Dejan Katic | 6-3,1-6,2-6 |
| ITF Netherlands F6 | 2018/08/26 07:00 | Aloys J W Van Baal v Jing L Weng | 4-6,7-5,6-3 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Christophe Nickels v Jing L Weng | 6-4,6-2 |