Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M15 Opava | 2021/11/19 09:00 | Sean Cuenin v Lukas Pokorny | 7-5,6-1 |
| ITF M15 Opava | 2021/11/18 09:00 | Ondrej Krstev v Lukas Pokorny | 7-6,4-6,4-6 |
| ITF M15 Opava | 2021/11/17 11:10 | Lukas Pokorny v Martin Krumich | 6-4,6-3 |
| Challenger Bratislava | 2021/11/10 12:30 | Lukas Pokorny v Tallon Griekspoor | 6-7,1-6 |
| ITF M15 Sharm El Sheikh | 2021/10/21 08:00 | Emiliano Maggioli v Lukas Pokorny | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/20 12:55 | Lukas Pokorny v Sebastian Sorger | 6-2,7-6 |
| ITF M15 Sharm El Sheikh | 2021/10/19 07:30 | Lukas Pokorny v Noppadol Noikor | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/18 10:30 | Lukas Pokorny v Eirik Groener | 6-3,3-6,10-8 |
| ITF M15 Ostrava | 2021/11/21 09:00 | Vojtech Vlkovsky v Mark Havlicek | 4-6,6-7 |
| ITF M15 Opava | 2021/11/14 12:30 | Mark Havlicek v Ondrej Valek | 7-6,6-7,5-10 |
| ITF M15 Antalya | 2021/10/25 07:00 | Mark Havlicek v Aliaksandr Bulitski | 3-6,2-6 |
| ITF M15 Antalya | 2021/10/24 07:00 | Mert Ramadan v Mark Havlicek | 5-7,5-7 |
| ITF M15 Antalya | 2021/10/17 07:00 | Dominik Recek v Mark Havlicek | 6-2,6-3 |
| ITF M15 Antalya | 2021/10/12 07:00 | Federico Campana v Mark Havlicek | 6-4,6-3 |
| ITF M15 Antalya | 2021/10/11 11:45 | Juan Estevez v Mark Havlicek | 6-7,0-6 |
| ITF M15 Antalya | 2021/10/10 07:00 | Leyton Rivera v Mark Havlicek | 2-6,2-6 |