Stadium: Sparkassen Court Round: 26 Ground: Clay
| ITF M15 Marburg | 2019/07/10 14:15 | Louis Wessels v Federico Moreno | 7-6,6-0 |
| ITF M15 Alkmaar | 2019/06/26 16:15 | Louis Wessels v Dax Donders | 4-6,6-7 |
| ATP Halle | 2019/06/15 09:00 | Louis Wessels v Miomir Kecmanovic | 4-6,2-6 |
| ITF M25 Karlsruhe | 2019/06/05 12:25 | Louis Wessels v Christian Lindell | 6-7,1-6 |
| ITF M15 Antalya | 2019/04/13 07:45 | Louis Wessels v Ronald Slobodchikov | 2-6,6-7 |
| ITF M15 Antalya | 2019/04/12 10:15 | Louis Wessels v Marsel Ilhan | 2-6,6-4,6-4 |
| ITF M15 Antalya | 2019/04/11 07:40 | Louis Wessels v Maxim Ratniuk | 7-5,6-4 |
| ITF M15 Antalya | 2019/04/10 10:10 | Louis Wessels v Luca Gelhardt | 6-1,6-1 |
| ITF M15 Marburg | 2019/07/10 15:35 | Karlo Cubelic v Bastien Presuhn | 6-3,6-3 |
| ITF M15 Marburg | 2019/07/08 16:15 | Pavle Daljev v Karlo Cubelic | 2-6,6-7 |
| ITF M15 Marburg | 2019/07/08 09:00 | Stevan Popovic v Karlo Cubelic | 0-6,1-6 |
| ITF M15 Saarlouis | 2019/07/03 12:10 | Fabrizio Ornago v Karlo Cubelic | 6-1,6-1 |
| ITF M15 Saarlouis | 2019/07/01 10:00 | Eduardo Dischinger v Karlo Cubelic | 6-3,6-2 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Marco Neubau v Karlo Cubelic | 1-6,6-7 |
| ITF M15 Kamen | 2019/06/27 10:20 | Javier Barranco Cosano v Karlo Cubelic | 6-0,6-2 |
| ITF M15 Kamen | 2019/06/26 15:25 | Karlo Cubelic v Nicholas Bybel | 6-1,7-6 |