Stadium: Court 1 Round: 45 Ground: Clay
| Challenger Caltanissetta Qual | 2018/06/09 15:30 | Marco Bortolotti v Andrei Iakovlev | 6-0,6-1 |
| Challenger Heilbronn Qual | 2018/05/12 12:00 | Andrei Iakovlev v Julian Lenz | 0-6,0-6 |
| Challenger Bastad | 2018/07/09 10:45 | Goncalo Oliveira v Jonathan Mridha | 6-4,7-5 |
| ITF Italy F16 | 2018/06/25 12:50 | Jonathan Mridha v Andrea Grazioso | 7-6,6-4 |
| ITF Italy F15 | 2018/06/19 11:40 | Jonathan Mridha v Omar Giacalone | 4-6,6-4,2-6 |
| ITF Qatar F4 | 2017/12/06 13:30 | Jonathan Mridha v Maxime Hamou | 6-7,3-6 |
| ITF Qatar F4 | 2017/12/05 17:10 | Fred Simonsson v Jonathan Mridha | 3-6,4-6 |
| ITF Finland F4 | 2017/11/14 16:55 | Emil Ruusuvuori v Jonathan Mridha | 7-6,2-6,7-6 |
| ITF Estonia F4 | 2017/11/09 12:00 | Harri Heliovaara v Jonathan Mridha | 7-6,7-5 |
| ITF Estonia F4 | 2017/11/07 11:15 | Riccardo Maiga v Jonathan Mridha | 2-6,5-7 |