Estadio: Court 1 Round: 25 Ground: Clay
| ITF Austria F1 | 2015/06/20 13:00 | Mick Veldheer v Jakob Aichhorn | 6-7,6-7 |
| ITF M15 Telfs | 2019/07/12 14:15 | Sandro Ehrat v Jakob Aichhorn | 6-1,6-1 |
| ITF M15 Telfs | 2019/07/11 08:00 | Lenny Hampel v Jakob Aichhorn | 6-2,4-6,4-6 |
| ITF M15 Telfs | 2019/07/10 11:30 | Jakob Aichhorn v Alessandro Petrone | 6-4,6-3 |
| ITF M25 Jablonec Nad Nisou | 2019/05/20 09:00 | Jakob Aichhorn v James Frawley | 4-6,3-6 |
| ITF M15 Praga | 2019/05/15 08:00 | Sekou Bangoura v Jakob Aichhorn | 6-3,7-5 |
| ITF M15 Praga | 2019/05/13 11:30 | Jakob Aichhorn v Dominique Graf | 5-7,6-4,10-1 |
| ITF M15 Opatija | 2019/03/28 09:00 | Nik Razborsek v Jakob Aichhorn | 6-4,3-6,6-3 |
| ITF M15 Opatija | 2019/03/27 09:40 | Ervin H Eminefendic v Jakob Aichhorn | 2-6,2-6 |
| ITF M15 Telfs | 2019/07/12 14:15 | Petr Nouza v Mick Veldheer | 6-4,6-4 |
| ITF M15 Telfs | 2019/07/11 10:00 | Mick Veldheer v Bruno Santanna | 6-3,6-3 |
| ITF M15 Telfs | 2019/07/09 09:00 | Mick Veldheer v Roko Horvat | 6-1,7-5 |
| ITF M15 Alkmaar | 2019/06/26 16:05 | Mick Veldheer v Joao Lucas Reis da Silva | 2-6,0-6 |
| ITF M15 Troisdorf | 2019/05/08 11:00 | Kacper Zuk v Mick Veldheer | 7-5,6-3 |
| ITF M15 Troisdorf | 2019/05/07 11:25 | Mick Veldheer v Colin Sinclair | 6-7,6-3,6-2 |
| ITF M15 Troisdorf | 2019/05/06 14:00 | Mick Veldheer v Kai Lemstra | 2-6,6-1,10-7 |
| ITF M25 Santa Margarita | 2019/04/30 12:05 | Mick Veldheer v Jules Okala | 6-1,2-6,3-6 |