Stadium: Court 4 Round: 62 Ground: Clay
| ITF - M25 Vale Do Lobo | 2021/03/07 10:30 | Alexandre Ruscica v Elijah Poritzky | 6-2,6-4 |
| ITF - M25 Faro | 2021/03/01 10:00 | Neuchrist, Maximilian v Elijah Poritzky | 6-1,6-2 |
| ITF - M25 Faro | 2021/02/28 09:00 | Elijah Poritzky v Simoes, Martim | 6-2,6-2 |
| ITF - M25 Vale Do Lobo | 2021/02/21 16:30 | Louis Dussin v Elijah Poritzky | 6-0,6-2 |
| ITF - M15 Antalya | 2020/12/15 11:00 | Elijah Poritzky v Naskidashvili, Nikita | 7-5,6-2 |
| ITF - M15 Antalya | 2020/12/15 07:00 | Fufygin, Mikhail v Elijah Poritzky | 2-6,6-1,11-9 |
| ITF - M15 Antalya | 2020/12/06 07:00 | Cezar Cretu v Elijah Poritzky | 6-4,6-1 |
| ITF - M15 Antalya | 2020/11/30 12:30 | Dica , Nini Gabriel v Elijah Poritzky | 6-1,6-4 |
| ITF - M15 Antalya | 2021/03/14 07:00 | Nicolas Parizzia v Fellin, Manfred | 6-7,6-3,10-4 |
| ITF - M15 Antalya | 2021/03/08 09:00 | Radu Mihai Papoe v Fellin, Manfred | 7-5,6-2 |
| ITF - M15 Antalya | 2021/03/07 07:00 | Fellin, Manfred v Luca Tomasetto | 2-6,6-3,10-8 |
| ITF - M15 Antalya | 2021/02/23 06:30 | Fellin, Manfred v Oleksandr Ovcharenko | 1-6,5-7 |
| ITF - M15 Antalya | 2021/02/22 07:00 | Fellin, Manfred v Radu Mihai Papoe | 6-7,6-2,10-4 |
| ITF - M15 Antalya | 2021/02/21 13:00 | Turchetti, Nicolo v Fellin, Manfred | 6-2,6-7,7-10 |
| ITF - M15 Antalya | 2021/02/16 07:00 | Fellin, Manfred v Prechtel, Sebastian | 3-6,5-7 |
| ITF - M15 Antalya | 2021/02/07 06:00 | Fellin, Manfred v Carlos Lopez Montagud | 4-6,2-6 |