Round: 62 Ground: Hardcourt outdoor
| ITF Hungary F5 Qual | 2018/06/18 10:05 | Duje Ajdukovic v Dan Dowson | 6-1,6-3 |
| ITF Hungary F5 Qual | 2018/06/17 10:30 | Philip Bachmaier v Dan Dowson | 4-6,4-6 |
| ITF Hungary F5 Qual | 2018/06/16 12:00 | Aleksa Daskalovic v Dan Dowson | 3-6,6-3,3-6 |
| ITF Spain F14 | 2018/06/06 16:20 | Alejandro Davidovich Fokina v Dan Dowson | 6-4,7-5 |
| ITF Spain F12 | 2018/05/21 10:15 | Sebastian Korda v Dan Dowson | 4-6,6-2,6-1 |
| ITF Spain F11 | 2018/05/17 09:00 | Omar Salman v Dan Dowson | 7-6,6-2 |
| ITF Spain F11 | 2018/05/16 09:00 | Dan Dowson v Vladislav Dubinsky | 6-3,6-0 |
| ITF Poland F2 | 2018/05/08 08:00 | Dan Dowson v Pawel Juszczak | 6-7,1-6 |
| ITF Netherlands F3 | 2018/07/07 12:15 | Hans Albert Schubert v Pavle Daljev | 3-6,2-6 |
| ITF Netherlands F3 | 2018/07/07 07:30 | Hans Albert Schubert v Cheraag Bajwa | 7-5,6-4 |
| ITF Austria F1 | 2018/06/30 07:00 | Hans Albert Schubert v Samuel Puskar | 4-6,3-6 |
| ITF Spain F11 | 2018/05/13 12:00 | Hans Albert Schubert v Samy Grace | 6-7,6-7 |
| ITF Spain F11 | 2018/05/12 13:30 | Chanon Phunsawat v Hans Albert Schubert | 6-1,4-6,3-6 |
| ITF Italy F7 Qual | 2018/04/07 13:00 | Milos Nikolic v Hans Albert Schubert | 6-1,5-7,6-2 |
| ITF Italy F5 Qual | 2018/03/26 08:30 | Hans Albert Schubert v Stefano Reitano | 1-6,0-6 |
| ITF Portugal F3 | 2018/03/05 13:00 | Hans Albert Schubert v Yanik Kaelin | 2-6,4-6 |