Stadium: Court 2 Round: 62 Ground: Clay
| ITF M25 Telfs | 2021/07/12 09:10 | Aichhorn, Jakob v Julius Ratt | 6-4,7-6 |
| Challenger Salzburg | 2021/07/06 15:00 | Aichhorn, Jakob v Jiri Lehecka | 4-6,3-6 |
| ITF M15 Anif | 2020/08/26 10:00 | Aichhorn, Jakob v Enrico Dalla Valle | 2-6,2-6 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2020/08/16 12:00 | Igor Sijsling v Aichhorn, Jakob | 6-1,6-1 |
| Austrian Tennis Championship | 2020/07/14 07:30 | Neil Oberleitner v Aichhorn, Jakob | 6-4,6-3 |
| Austrian Tennis Championship | 2020/07/13 07:30 | Kris Krawcewicz v Aichhorn, Jakob | 3-6,2-6 |
| ITF - M15 Porec | 2020/03/10 09:00 | Ocleppo, Julian v Aichhorn, Jakob | 6-0,6-3 |
| ITF - M15 Porec | 2020/03/09 10:15 | Vlasceanu, Eduard v Aichhorn, Jakob | 2-6,5-7 |
| ITF M25 Telfs | 2021/07/12 09:30 | Paulovcak, Samuel v Daniel Paty | 4-6,6-4,7-10 |
| ITF M25 Wroclaw | 2021/06/27 15:30 | Daniel Paty v Illya Beloborodko | 4-6,4-6 |
| 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 Stepanek, Antonin | 2-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/16 07:30 | Wolfschmidt, Alexander v Daniel Paty | 6-7,5-7 |
| ITF M25 Prague | 2021/05/09 11:00 | Postolka, Roman v Daniel Paty | 6-4,1-6,10-7 |
| ITF M25 Pardubice | 2020/09/30 07:00 | Daniel Paty v Rodriguez, Cristian | 6-3,3-6,5-10 |
| ITF M25 Pardubice | 2020/09/27 10:30 | Daniel Paty v Krcma, Tomas | 6-2,6-1 |