Stadium: Court 2 Round: 62 Ground: Clay
| ITF M15 Anif | 2020/08/26 10:00 | Jakob Aichhorn v Enrico Dalla Valle | 2-6,2-6 |
| ITF M25 Vogau | 2020/08/16 12:00 | Igor Sijsling v Jakob Aichhorn | 6-1,6-1 |
| Austrian Tennis Championship | 2020/07/14 07:30 | Neil Oberleitner v Jakob Aichhorn | 6-4,6-3 |
| Austrian Tennis Championship | 2020/07/13 07:30 | Kris Krawcewicz v Jakob Aichhorn | 3-6,2-6 |
| ITF M15 Porec | 2020/03/10 09:00 | Julian Ocleppo v Jakob Aichhorn | 6-0,6-3 |
| ITF M15 Porec | 2020/03/09 10:15 | Eduard Vlasceanu v Jakob Aichhorn | 2-6,5-7 |
| ITF M15 Porec | 2020/03/08 08:00 | Luka Veselic v Jakob Aichhorn | 1-6,2-6 |
| ITF M15 Trnava | 2020/02/26 14:10 | Jakob Aichhorn v Karlis Ozolins | 6-4,6-7,3-6 |
| ITF M25 Most | 2021/05/23 14:00 | Vojtech Vlkovsky v Daniel Paty | 7-6,6-3 |
| ITF M25 Jablonec Nad Nisou | 2021/05/17 07:30 | Daniel Paty v Antonin Stepanek | 2-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/16 07:30 | Alexander Wolfschmidt v Daniel Paty | 6-7,5-7 |
| ITF M25 Prague | 2021/05/09 11:00 | Roman Postolka v Daniel Paty | 6-4,1-6,10-7 |
| ITF M25 Pardubice | 2020/09/30 07:00 | Daniel Paty v Cristian Rodriguez | 6-3,3-6,5-10 |
| ITF M25 Pardubice | 2020/09/27 10:30 | Daniel Paty v Tomas Krcma | 6-2,6-1 |
| ITF M25 Jablonec Nad Nisou | 2020/09/22 08:05 | Daniel Paty v Matic Spec | 6-7,6-7 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 08:15 | Gijs Brouwer v Daniel Paty | 4-6,5-7 |