Stadium: TSITSIPAS COURT Round: 26 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/11/10 08:30 | Simon A Ivanov v Michael Weindl | 7-5,1-6,1-6 |
| ITF M15 Heraklion | 2021/11/01 09:00 | Michael Weindl v Ioannis Papounidis | 3-6,6-2,3-10 |
| Challenger Ismaning | 2021/10/24 10:35 | Matthias Bachinger v Michael Weindl | 6-1,6-3 |
| ITF M15 Allershausen | 2021/09/01 09:00 | Dominik Boehler v Michael Weindl | 1-6,6-1,6-2 |
| ITF M15 Allershausen | 2021/08/31 08:00 | Anirudh Chandrasekar v Michael Weindl | 2-6,3-6 |
| ITF M25 Trimbach | 2021/03/08 09:00 | Jonas Schaer v Michael Weindl | 7-6,5-7,11-9 |
| ITF M15 Antalya | 2021/01/11 07:00 | Calin Manda v Michael Weindl | 7-6,6-2 |
| ITF M15 Antalya | 2021/01/10 06:00 | Emir Sutekin v Michael Weindl | 0-6,2-6 |
| ITF M15 Heraklion | 2021/11/09 10:35 | Evangelos Kypriotis v Peter Fajta | 1-6,0-6 |
| ITF M15 Heraklion | 2021/11/06 08:30 | Kyle Seelig v Peter Fajta | 6-4,6-2 |
| ITF M15 Heraklion | 2021/11/05 08:45 | Mark Lajal v Peter Fajta | 4-6,6-2,4-6 |
| ITF M15 Heraklion | 2021/11/04 08:30 | Hazem Naw v Peter Fajta | 3-6,4-6 |
| ITF M15 Heraklion | 2021/11/03 08:45 | Alexandros Skorilas v Peter Fajta | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/10/23 08:00 | Hady Habib v Peter Fajta | 7-6,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/22 08:00 | Haoyuan Huang v Peter Fajta | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2021/10/21 09:20 | Sergei Pogosian v Peter Fajta | 5-7,1-6 |