Round: 44 Ground: Clay
| ITF M25 Nussloch | 2020/01/20 13:20 | Kai Wehnelt v Christopher Patzanovsky | 6-3,6-3 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Dominique Graf v Christopher Patzanovsky | 6-4,2-6,3-10 |
| ITF M15 Manacor | 2020/01/12 10:00 | Valentin Guenther v Christopher Patzanovsky | 4-6,7-5,10-5 |
| ITF M15 Manacor | 2020/01/07 09:00 | Christopher Patzanovsky v Mattia Bellucci | 4-6,1-6 |
| ITF M15 Manacor | 2020/01/06 12:00 | Billy Harris v Christopher Patzanovsky | 6-4,4-6,6-10 |
| ITF M15 Heraklion | 2019/11/17 07:30 | Uisung Park v Christopher Patzanovsky | 6-3,6-3 |
| ITF M15 Milovice | 2019/11/11 09:00 | Piotr Grynkowski v Christopher Patzanovsky | 6-1,2-6,10-5 |
| ITF M25 Monastir | 2019/10/27 15:30 | Christopher Patzanovsky v Benjamin Pietri | 2-6,5-7 |
| ITF M15 Antalya | 2020/01/15 09:55 | Johan Nikles v Vasile Antonescu | 6-3,6-2 |
| ITF M15 Antalya | 2020/01/14 07:00 | Vasile Antonescu v Berk Ilkel | 6-2,6-3 |
| ITF M15 Antalya | 2020/01/13 07:00 | Vasile Antonescu v Kaan Cepel | 6-2,6-0 |
| ITF M15 Antalya | 2020/01/08 10:15 | Vasile Antonescu v Riccardo Bonadio | 6-7,6-7 |
| ITF M15 Antalya | 2020/01/08 07:00 | Vasile Antonescu v Moritz Pfaff | 6-1,6-0 |
| ITF M15 Brasov | 2019/09/10 10:40 | Vasile Antonescu v Marko Tepavac | 2-6,2-6 |
| ITF M15 Curtea de Arges | 2019/08/21 07:00 | Mikhail Korovin v Vasile Antonescu | 7-5,6-0 |
| ITF M25 Pitesti | 2019/08/14 10:05 | Vasile Antonescu v Nicolae Frunza | 3-6,2-6 |