Stadium: Court 9 Round: 44 Ground: Clay
| ITF M15 Castelo Branco | 2021/07/26 11:00 | Adan Freire Da Silva v Dominik Langmajer | 6-3,6-2 |
| ITF M15 Castelo Branco | 2021/07/25 16:00 | Mark Owen Endler v Dominik Langmajer | 3-6,6-2,5-10 |
| ITF M25 Wroclaw | 2021/06/27 14:00 | Dominik Langmajer v Mateusz Terczynski | 1-6,3-6 |
| ITF M15 Gaiba | 2021/06/07 09:45 | Francesco Vilardo v Dominik Langmajer | 7-5,6-3 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Alexandros Skorilas v Dominik Langmajer | 6-2,6-0 |
| ITF M15 Sharm El Sheikh | 2021/03/21 13:00 | Dominik Langmajer v Kousuke Ogura | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/03/14 07:00 | Dominik Langmajer v Emiliano Troche | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/07 07:00 | Dominik Langmajer v Alexandros Skorilas | 3-6,1-6 |
| LTA British Tour | 2020/09/04 10:00 | Yujiro Onuma v Jonathan Gray | 3-6,3-6 |
| ITF M25 Sunderland | 2020/02/23 12:25 | Yujiro Onuma v Hendrik Jebens | 6-7,2-6 |
| ITF M25 Glasgow | 2020/02/16 16:15 | Yujiro Onuma v Tom Hands | 2-6,2-6 |
| ITF M25 Shrewsbury | 2019/09/23 15:35 | Elliott Farmer v Yujiro Onuma | 6-3,6-4 |
| ITF M25 Shrewsbury | 2019/09/23 11:15 | Yujiro Onuma v Cheraag Bajwa | 1-6,6-1,10-6 |