Stadium: Court 8 Round: 25 Ground: Clay
| ITF M25 - Trimbach | 2021/03/08 12:15 | Arthur Bouquier v Thomas Jan Dafcik | 6-3,6-2 |
| Tyskland - Mästerskap | 2020/12/09 14:00 | Thomas Jan Dafcik v Niklas Schell | 3-6,4-6 |
| Tyskland - Mästerskap | 2020/12/08 09:30 | Flemming Peters v Thomas Jan Dafcik | 6-3,5-7,3-6 |
| ITF Austria F5 Qual | 2016/08/08 08:00 | Kirill Kivattsev v Thomas Jan Dafcik | 6-3,2-6,6-1 |
| ITF Austria F5 Qual | 2016/08/07 08:30 | Thomas Jan Dafcik v Alexander Thomas Grabher | 6-4,6-0 |
| ITF Austria F5 Qual | 2016/08/06 08:30 | Andreas Kramer v Thomas Jan Dafcik | 3-6,1-6 |
| ITF Germany F11 | 2014/08/03 07:30 | Thomas Jan Dafcik v Adriano Quinti | 6-1,7-6 |
| ITF Austria F4 Qual | 2014/07/12 08:00 | Jacob Nicolussi v Thomas Jan Dafcik | 3-6,6-3,6-2 |
| ITF M15 - Oldenzaal | 2021/08/22 09:30 | Luke Johnson v Damien Wenger | 2-6,3-6 |
| ITF M15 - Oldenzaal | 2021/08/21 10:50 | Luke Johnson v Lorenzo Bocchi | 4-6,6-1,6-0 |
| ITF M15 - Oldenzaal | 2021/08/20 13:45 | Giles Hussey v Luke Johnson | 6-3,0-6,3-6 |
| ITF M15 - Oldenzaal | 2021/08/19 12:35 | Constantin Schmitz v Luke Johnson | 7-5,0-6,3-6 |
| ITF M15 - Oldenzaal | 2021/08/18 15:15 | Romain Faucon v Luke Johnson | 3-6,5-7 |
| ITF M15 - Gdynia | 2021/08/11 14:25 | Luke Johnson v Szymon Kielan | 1-6,6-7 |
| ITF M15 - Gdynia | 2021/08/10 08:00 | Luke Johnson v Harry Wendelken | 6-3,6-7,10-5 |
| ITF M15 - Gdynia | 2021/08/09 08:00 | Luke Johnson v Marcel Kamrowski | 6-3,6-2 |