Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Prague | 2021/10/04 08:00 | Filip Duda v Tomas Lanik | 3-6,6-4,10-3 |
| ITF M25 Prague | 2021/10/03 08:00 | Tomas Lanik v Jiri Barnat | 7-6,6-3 |
| ITF M25 Pardubice | 2021/09/22 09:00 | Tomas Lanik v Matthew William Donald | 2-6,2-6 |
| ITF M25 Pardubice | 2021/09/21 09:45 | Oscar Galimardanov v Tomas Lanik | 2-6,7-6,8-10 |
| ITF M25 Pardubice | 2021/09/20 10:00 | Tomas Lanik v Alan F R Fierros | 2-6,6-4,10-6 |
| ITF M15 Zilina | 2021/08/31 09:30 | Dominik Kellovsky v Tomas Lanik | 6-1,6-4 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Tomas Lanik v Sean Hess | 5-7,4-6 |
| ITF M15 Bratislava | 2021/08/18 08:00 | Tomas Lanik v Mate Valkusz | 3-6,3-6 |
| ITF M15 Forbach | 2021/10/02 12:00 | Dan Added v Hazem Naw | 6-1,6-7,6-3 |
| ITF M15 Forbach | 2021/10/01 11:55 | Arthur Reymond v Hazem Naw | 4-6,2-6 |
| ITF M15 Forbach | 2021/09/30 08:00 | Max Hans Rehberg v Hazem Naw | 6-2,1-6,4-6 |
| ITF M15 Forbach | 2021/09/28 11:15 | Hazem Naw v Felix Corwin | 6-2,6-1 |
| ITF M15 Forbach | 2021/09/27 11:40 | Hugo Pierre v Hazem Naw | 6-7,3-6 |
| ITF M15 Forbach | 2021/09/26 10:00 | Alen Moritz Hodzic v Hazem Naw | 4-6,4-6 |
| Davis Cup | 2021/09/18 07:00 | Hazem Naw v Clement Mainguy | 6-2,6-1 |
| ITF M15 Allershausen | 2021/09/01 11:30 | Guy Den Ouden v Hazem Naw | 6-4,3-6,6-4 |