Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Tabarka | 2019/08/16 08:00 | Karlo Cubelic v Lorenzo Bocchi | 1-6,4-6 |
| ITF M15 Tabarka | 2019/08/15 08:00 | Karlo Cubelic v Nicolas Bianchi | 6-2,6-1 |
| ITF M15 Tabarka | 2019/08/14 09:05 | Skander Mansouri v Karlo Cubelic | 6-1,2-6,3-6 |
| ITF M15 Bad Schussenried | 2019/07/23 12:30 | Karlo Cubelic v Adrian Obert | 2-6,0-6 |
| ITF M15 Bad Schussenried | 2019/07/22 13:00 | Karlo Cubelic v Matthew Dellavedova | 6-4,6-2 |
| ITF M15 Bad Schussenried | 2019/07/22 08:00 | Karlo Cubelic v Philipp Dittmer | 6-0,3-6,10-3 |
| ITF M25 Kassel | 2019/07/15 11:00 | Leon Hoeveler v Karlo Cubelic | 1-6,7-6,11-9 |
| ITF M15 Marburg | 2019/07/11 15:00 | Louis Wessels v Karlo Cubelic | 0-6,6-3,6-2 |
| ITF M15 Tabarka | 2019/08/19 16:00 | Franco Feitt v Caspar Schuetze | 6-2,6-1 |
| ITF M15 Tabarka | 2019/08/19 09:30 | Franco Feitt v Andrea Di Meo | 6-2,6-0 |
| ITF M15 Tabarka | 2019/08/15 10:40 | Franco Feitt v Lorenzo Bocchi | 0-6,2-6 |
| ITF M15 Tabarka | 2019/08/14 15:00 | Stefano Battaglino v Franco Feitt | 4-6,6-2,3-6 |
| ITF M15 Tabarka | 2019/08/09 08:00 | Franco Feitt v Daniele Capecchi | 4-6,4-6 |
| ITF M15 Tabarka | 2019/08/06 08:00 | Yanki Erel v Franco Feitt | 4-6,2-6 |
| ITF M15 Casablanca | 2019/07/22 13:30 | Franco Feitt v Horst Rieder | 4-6,4-6 |
| ITF M15 Casablanca | 2019/07/22 09:00 | Franco Feitt v Manuel Barros | 4-6,6-1,12-10 |