Stadium: MTA 04 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/02/07 06:00 | Fellin, Manfred v Carlos Lopez Montagud | 4-6,2-6 |
| ITF M15 Cairo | 2019/12/12 10:50 | Fellin, Manfred v Alexander Weis | 7-6,3-6,4-6 |
| ITF M15 Cairo | 2019/12/11 10:55 | Fellin, Manfred v Traskin, Henrik | 1-6,6-3,6-0 |
| ITF M15 Cairo | 2019/12/04 12:40 | Fellin, Manfred v Uspensky, Dennis | 2-6,3-6 |
| ITF M15 Cairo | 2019/11/27 13:00 | Fellin, Manfred v Coelho, Fabio | 3-6,7-5,2-6 |
| ITF - M15 Antalya | 2019/11/11 09:30 | Fellin, Manfred v Andrea Picchione | 7-5,0-6,5-10 |
| ITF - M15 Antalya | 2019/11/11 06:30 | Fellin, Manfred v Suntic, Sabit | 6-2,6-3 |
| ITF - M15 Antalya | 2019/11/03 07:00 | Fellin, Manfred v Lopez Linquet, Leonardo | 4-6,4-6 |
| ITF - M15 Antalya | 2021/02/14 12:00 | Sean Hodkin v Prechtel, Sebastian | 1-6,4-6 |
| ITF - M15 Monastir | 2020/12/16 11:30 | Dubrivnyy, Artem v Prechtel, Sebastian | 6-3,3-6,6-3 |
| ITF - M15 Monastir | 2020/12/08 09:40 | Moez Echargui v Prechtel, Sebastian | 2-6,6-1,7-5 |
| ITF - M15 Monastir | 2020/12/04 10:00 | Prechtel, Sebastian v Ergi Kirkin | 5-7,1-6 |
| ITF - M15 Monastir | 2020/12/03 09:30 | Prechtel, Sebastian v Moez Echargui | 6-3,7-6 |
| ITF - M15 Monastir | 2020/12/02 11:25 | Thirouin, Jean v Prechtel, Sebastian | 2-6,5-7 |
| ITF - M15 Monastir | 2020/11/26 11:25 | Deleersnyder, Clement v Prechtel, Sebastian | 6-3,3-6,6-3 |
| ITF - M15 Sharm El Sheikh | 2020/10/18 07:00 | Prechtel, Sebastian v Novikov, Egor | 2-6,1-6 |