Stadium: Court 2 Round: 45 Ground: Clay
| ITF M15 - Rovinj | 2019/03/18 09:00 | Luka Mrsic v Ljubomir Celebic | 4-6,1-6 |
| ITF M15 - Porec | 2019/03/13 09:00 | Luka Mrsic v Andrea Basso | 6-3,1-6,4-6 |
| ITF M15 - Porec | 2019/03/12 09:00 | Mike Urbanija v Luka Mrsic | 4-6,6-1,9-11 |
| ITF M15 - Porec | 2019/03/11 11:00 | Luka Mrsic v Gorazd Srbljak | 6-4,6-3 |
| ITF M15 - Rovinj | 2019/03/19 10:30 | Fabian Marozsan v Jakob Aichhorn | 6-4,6-2 |
| ITF M15 - Rovinj | 2019/03/18 09:00 | Yvo Panak v Jakob Aichhorn | 3-6,7-5,5-10 |
| ITF M15 - Porec | 2019/03/11 10:25 | Mate Valkusz v Jakob Aichhorn | 6-2,6-4 |
| ITF M25 - Trento | 2019/02/25 14:00 | Artem Dubrivnyy v Jakob Aichhorn | 7-6,6-1 |
| ITF M25 - Oberentfelden | 2019/02/07 15:40 | Albano Olivetti v Jakob Aichhorn | 6-4,7-6 |
| ITF M25 - Oberentfelden | 2019/02/06 12:00 | Jakob Aichhorn v Luca Castelnuovo | 6-3,3-6,6-3 |
| ITF M25 - Oberentfelden | 2019/02/04 13:00 | Jack Findel-Hawkins v Jakob Aichhorn | 6-7,2-6 |
| ITF M25 - Oberentfelden | 2019/02/04 08:30 | Sizya Ernest Kivanda v Jakob Aichhorn | 5-7,5-7 |