Stadium: Court Tsitsipas Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/11/16 08:30 | Marc Othman Ktiri v Leopold Zima | 5-7,3-6 |
| ITF M15 Heraklion | 2021/11/14 11:00 | Christopher Patzanovsky v Leopold Zima | 3-6,3-6 |
| ITF M25 Saint Dizier | 2021/11/03 09:00 | Tak Khunn Wang v Leopold Zima | 7-6,6-0 |
| ITF M25 Saint Dizier | 2021/11/01 15:05 | Leopold Zima v Tibo Colson | 7-5,6-2 |
| ITF M15 Selva Gardena | 2021/10/26 09:20 | Leopold Zima v Mattia Bellucci | 4-6,6-7 |
| ITF M15 Selva Gardena | 2021/10/25 10:05 | Leopold Zima v Simone Vaccari | 7-5,6-4 |
| ITF M15 Selva Gardena | 2021/10/24 16:05 | Leopold Zima v Lorenzo Favero | 6-0,6-0 |
| ITF M25 Praha | 2021/10/06 15:20 | David Poljak v Leopold Zima | 6-4,6-1 |
| ITF M15 Heraklion | 2021/11/09 08:30 | Alexandros Skorilas v Mark Lajal | 3-6,5-7 |
| ITF M15 Heraklion | 2021/11/03 08:45 | Alexandros Skorilas v Peter Fajta | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/10/13 09:35 | Alexandros Skorilas v Marat Deviatiarov | 3-6,0-6 |
| ITF M15 Sharm El Sheikh | 2021/10/12 07:30 | Alexandros Skorilas v Simonas Zukauskas | 7-6,6-4 |
| ITF M15 Sharm El Sheikh | 2021/10/11 08:30 | Alexandros Skorilas v Yuttana Charoenphon | 7-5,4-6,10-8 |
| ITF M15 Sharm El Sheikh | 2021/10/06 08:00 | Szymon Kielan v Alexandros Skorilas | 6-4,6-2 |
| Davis Cup | 2021/09/19 08:45 | Alexandros Skorilas v Vilius Gaubas | 6-4,6-4 |
| ITF M15 Cairo | 2021/09/08 08:00 | Quentin Folliot v Alexandros Skorilas | 6-3,7-6 |