Stadium: MTA 23 Round: 62 Ground: Clay
| ITF M15 - Troisdorf | 2021/05/10 09:30 | John Sperle v Tim Riedel | 5-7,6-1,10-6 |
| ITF M15 - Troisdorf | 2021/05/09 10:00 | Jim Walder v Tim Riedel | 5-7,1-6 |
| ITF - M15 Monastir | 2021/03/28 10:30 | Luca Potenza v Tim Riedel | 6-3,6-2 |
| ITF - M15 Monastir | 2021/03/22 10:30 | Tim Riedel v Olivier Rojas | 5-7,4-6 |
| ITF - M15 Monastir | 2021/03/14 11:00 | Tim Riedel v Julien Penzlin | 3-6,6-7 |
| ITF - M15 Antalya | 2020/11/29 06:00 | Danylo Veremeychuk v Tim Riedel | 7-5,6-0 |
| ITF M15 - Benicarló | 2020/11/22 11:30 | Benjamin Pietri v Tim Riedel | 6-3,1-6,10-2 |
| ITF - M15 Antalya | 2020/03/08 08:00 | Tim Riedel v Bogdan Borza | 0-2 |
| ITF - M15 Antalya | 2021/04/27 07:00 | Fabrizio Andaloro v Dan Alexandru Tomescu | 2-6,1-6 |
| ITF - M15 Antalya | 2021/04/26 07:00 | Fabrizio Andaloro v Simeon Terziev | 4-6,6-4,11-9 |
| ITF - M15 Antalya | 2021/04/25 07:00 | Emiliano Maggioli v Fabrizio Andaloro | 2-6,6-2,5-10 |
| ITF - M15 Antalya | 2021/04/19 07:00 | Francisco Cabral v Fabrizio Andaloro | 7-5,7-6 |
| ITF - M15 Antalya | 2021/04/18 07:00 | Fabrizio Andaloro v Matteo Arnaldi | 6-3,6-1 |
| ITF - M15 Antalya | 2021/04/11 07:00 | Fabrizio Andaloro v Matteo Arnaldi | 4-6,2-6 |
| ITF - M15 Monastir | 2020/12/13 12:30 | Fabrizio Andaloro v Oscar Moraing | 3-6,3-6 |
| ITF - M15 Monastir | 2020/12/13 08:00 | Harry Thursfield v Fabrizio Andaloro | 2-6,2-6 |