Stadium: Court 5 Round: 54 Ground: Clay
| ITF Netherlands F7 | 2016/08/27 08:00 | Karlo Cubelic v Leon Hoeveler | 4-6,4-6 |
| ITF M25 Lasne | 2019/07/01 08:00 | Andrea Bolla v Leon Hoeveler | 6-4,6-3 |
| ITF - M25 Arlon | 2019/06/24 11:15 | Andrea Guerrieri v Leon Hoeveler | 6-4,6-1 |
| ITF M25 Karlsruhe | 2019/06/03 09:00 | Elmar Ejupovic v Leon Hoeveler | 6-1,6-1 |
| ITF - M15 Heraklion | 2019/05/14 07:00 | Moritz Thiem v Leon Hoeveler | 7-5,6-2 |
| ITF - M15 Heraklion | 2019/05/08 09:20 | Omni Kumar v Leon Hoeveler | 6-1,6-1 |
| ITF - M15 Heraklion | 2019/05/07 07:00 | Leon Hoeveler v Andreas A Lavdas | 7-5,6-3 |
| ITF - M15 - Antalya | 2019/04/29 06:45 | Bulat Galiev v Leon Hoeveler | 6-2,6-2 |
| ITF M25 Oberentfelden | 2019/02/04 08:30 | Leon Hoeveler v Gibril Diarra | 2-6,4-6 |
| ITF M15 Marburg | 2019/07/11 15:00 | Louis Wessels v Karlo Cubelic | 0-6,6-3,6-2 |
| 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 |