Stadium: Court 9 Round: 25 Ground: Hardcourt indoor
| ITF Finland F4 | 2018/11/11 09:00 | Jaime Fermosell v Philipp Klimov | 0-6,7-5,6-3 |
| ITF Finland F4 | 2018/11/10 08:00 | Jaime Fermosell v Peter Sillanpaa | 3-6,6-4,6-3 |
| ITF Spain F28 Qual | 2018/09/16 12:00 | Chinmaya Dev Chauhan v Jaime Fermosell | 1-6,0-6 |
| ITF Spain F28 Qual | 2018/09/15 12:00 | Anas Chakrouni v Jaime Fermosell | 2-6,1-6 |
| ITF Spain F24 | 2018/08/20 12:00 | Jaime Fermosell v Jerome Catalan | 4-6,6-2,6-3 |
| ITF Spain F24 | 2018/08/19 16:00 | Jaime Fermosell v Ruben Busch | 6-0,7-6 |
| Challenger Segovia Qual | 2018/07/28 09:20 | Albano Olivetti v Jaime Fermosell | 6-2,6-3 |
| ITF Portugal F12 | 2018/07/25 13:40 | Felipe Meligeni Rodrigues Alves v Jaime Fermosell | 6-0,6-2 |
| ITF Estonia F3 | 2018/11/06 09:00 | Julius Tverijonas v Vasko Mladenov | 6-4,6-4 |
| ITF Estonia F2 | 2018/10/30 08:00 | Aliaksandr Prudnikau v Vasko Mladenov | 6-4,6-3 |
| ITF Tunisia F33 | 2018/09/27 08:30 | Robert Strombachs v Vasko Mladenov | 6-4,6-7,6-2 |
| ITF Tunisia F33 | 2018/09/25 08:30 | Juan Ignacio Batalla v Vasko Mladenov | 2-6,4-6 |
| ITF Tunisia F32 | 2018/09/21 08:30 | Kai Wehnelt v Vasko Mladenov | 6-2,6-0 |
| ITF Tunisia F32 | 2018/09/20 10:30 | Amaury Delmas v Vasko Mladenov | 6-4,2-6,3-6 |
| ITF Tunisia F32 | 2018/09/19 11:25 | Vasko Mladenov v Luca Giacomini | 6-7,6-2,6-2 |
| Challenger Istanbul | 2018/09/09 10:20 | Vasko Mladenov v Nam Hoang Ly | 6-7,4-6 |