Stadium: Court 1 - Center Round: 54 Ground: Clay
| ITF M25 Meerbusch | 2021/04/12 13:00 | Marvin Netuschil v Patric Prinoth | 6-1,6-1 |
| ITF M15 Antalya | 2021/03/14 07:00 | Patric Prinoth v Sidane Pontjodikromo | 3-6,5-7 |
| ITF M15 Antalya | 2021/02/28 09:00 | Patric Prinoth v Filip Misolic | 1-6,2-6 |
| ITF M15 Monastir | 2021/02/07 08:00 | Patric Prinoth v Liova Ajavon | 2-6,3-6 |
| ITF M15 Monastir | 2021/02/03 08:30 | Liova Ajavon v Patric Prinoth | 6-2,6-2 |
| Challenger Ortisei | 2020/11/16 10:55 | Jay Clarke v Patric Prinoth | 6-3,6-7,6-3 |
| ITF M15 Porec | 2020/03/09 09:00 | Patric Prinoth v Peter Fajta | 1-6,2-6 |
| ITF M15 Porec | 2020/03/08 10:40 | Moritz Thiem v Patric Prinoth | 3-6,0-6 |