Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| ITF - M15 Antalya | 2021/11/17 10:00 | Rikl, Patrik v Olaf Pieczkowski | 1-6,6-7 |
| ITF - M15 Antalya | 2021/11/09 06:15 | Fermin Tenti v Rikl, Patrik | 6-3,6-1 |
| ITF M25 Velenje | 2021/07/11 08:00 | Rikl, Patrik v Alexander Shevchenko | 1-6,2-6 |
| ITF M25 Velenje | 2021/07/10 09:45 | Rikl, Patrik v Gonzalo Lama | 4-6,6-3,6-4 |
| ITF M25 Velenje | 2021/07/08 08:00 | Bor Artnak v Rikl, Patrik | 6-4,5-7,5-7 |
| ITF M25 Velenje | 2021/07/07 09:05 | Rikl, Patrik v David Pichler | 6-3,4-6,6-2 |
| ITF - M15 Antalya | 2021/07/04 06:20 | Rikl, Patrik v Frunza, Nicolae | 6-3,3-6,6-3 |
| ITF - M15 Antalya | 2021/07/03 06:25 | Francisco Comesana v Rikl, Patrik | 4-6,3-6 |
| ITF M15 Ostrava | 2021/11/22 12:30 | Buvaysar Gadamauri v Stepan Pecak | 7-5,6-2 |
| ITF M15 Ostrava | 2021/11/21 14:30 | Buvaysar Gadamauri v Langmajer, Dominik | 7-6,6-2 |
| ITF M15 Opava | 2021/11/18 12:45 | Marvin Moeller v Buvaysar Gadamauri | 6-1,7-6 |
| ITF M15 Opava | 2021/11/17 12:15 | Recek, Dominik v Buvaysar Gadamauri | 4-6,6-4,2-6 |
| ITF M25 Villers Les Nancy | 2021/11/11 19:55 | Antoine Escoffier v Buvaysar Gadamauri | 6-2,6-2 |
| ITF M25 Villers Les Nancy | 2021/11/09 09:00 | Jahn, Jeremy v Buvaysar Gadamauri | 6-1,6-7,5-7 |
| ITF - M25 Saint-Dizier | 2021/11/01 11:00 | Buvaysar Gadamauri v Raphael Calzi | 3-6,6-3,6-10 |
| ITF M25 Hamburg | 2021/10/19 08:00 | Buvaysar Gadamauri v Viktor Durasovic | 2-6,4-6 |