Stadium: Court 5 Round: 45 Ground: Hardcourt indoor
| ITF M25 Oberentfelden | 2019/02/07 15:40 | Albano Olivetti v Aichhorn, Jakob | 6-4,7-6 |
| ITF M25 Oberentfelden | 2019/02/06 12:00 | Aichhorn, Jakob v Luca Castelnuovo | 6-3,3-6,6-3 |
| ITF M25 Oberentfelden | 2019/02/04 13:00 | Findel-Hawkins, Jack v Aichhorn, Jakob | 6-7,2-6 |
| ITF M25 Oberentfelden | 2019/02/04 08:30 | Sizya Ernest Kivanda v Aichhorn, Jakob | 5-7,5-7 |
| ITF - M25 Nussloch | 2019/01/21 13:45 | Novotny, David v Aichhorn, Jakob | 7-6,7-6 |
| ITF Czech Republic F12 | 2018/11/28 14:45 | Aichhorn, Jakob v Stepanek, Antonin | 4-6,3-6 |
| ITF Czech Republic F12 | 2018/11/27 11:35 | Aichhorn, Jakob v Recek, Dominik | 6-1,6-2 |
| Czech Republic F11, Singles Qualifying | 2018/11/20 09:00 | Filip Duda v Aichhorn, Jakob | 6-4,3-6,6-2 |
| ITF - M15 Grenoble | 2019/02/04 09:00 | Bernabe, Arthur v Zarichanskiy, D. | 6-3,6-0 |
| ITF - M15 Veigy-Foncenex | 2019/01/21 17:05 | Zarichanskiy, D. v Majcher, Guillaume | 4-6,0-6 |
| ITF - M15 Bagnoles-de-l'Orne | 2019/01/08 13:30 | Zarichanskiy, D. v Okala, Jules | 2-6,2-6 |
| ITF Dominican Republic F2 | 2018/12/04 14:00 | A.J Catanzariti v Zarichanskiy, D. | 6-0,6-2 |
| ITF Panama F4 | 2018/11/23 14:00 | Zarichanskiy, D. v Martinez, Mirko | 6-4,2-6,0-6 |
| ITF Panama F4 | 2018/11/21 14:00 | Zarichanskiy, D. v Ignacio B Alia | 6-0,6-2 |
| ITF Panama F4 | 2018/11/20 15:25 | Zarichanskiy, D. v Mercier, Tyler | 6-4,7-6 |
| ITF Brazil F9 | 2018/11/14 18:30 | Severino, Carlos Eduardo v Zarichanskiy, D. | 6-0,6-0 |