Stadium: Court 1 Round: 54 Ground: Grass
| 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 |
| ITF M15 Antalya | 2021/05/02 06:00 | Jumpei Yamasaki v Federico Bertuccioli | 6-2,4-6,10-6 |
| ITF M15 Shymkent | 2021/04/15 03:55 | Federico Bertuccioli v Andrey Chepelev | 5-7,4-6 |
| ITF M15 Shymkent | 2021/04/14 04:00 | Vladyslav Manafov v Federico Bertuccioli | 4-6,4-6 |
| ITF M15 Shymkent | 2021/04/13 05:00 | Aleksei Khomich v Federico Bertuccioli | 2-6,4-6 |
| ITF M15 Shymkent | 2021/04/12 04:40 | Demid Gorbachev v Federico Bertuccioli | 0-6,0-6 |
| ITF M15 Shymkent | 2021/04/09 05:30 | Eric Vanshelboim v Federico Bertuccioli | 6-0,6-0 |
| ITF M15 Shymkent | 2021/04/08 04:00 | Mark Tryakshin v Federico Bertuccioli | 1-6,3-6 |
| ITF M15 Shymkent | 2021/04/07 05:10 | Federico Bertuccioli v Jurabek Karimov | 6-3,6-2 |