Stadium: Court 8 Round: 54 Ground: Clay
| ITF Italy F33 | 2018/10/21 13:20 | Duje Kekez v Patrick Grigoriu | 7-5,6-4 |
| Challenger Sibiu Qual | 2018/09/15 10:00 | Patrick Grigoriu v Nicolae Frunza | 3-6,4-6 |
| ITF Romania F11 | 2018/08/26 08:00 | Victor Vlad Cornea v Patrick Grigoriu | 7-5,6-2 |
| ITF Romania F8 | 2018/08/05 08:30 | Ioan Dan Abrudan v Patrick Grigoriu | 3-6,6-2,0-6 |
| ITF Italy F9 | 2018/04/21 12:00 | Patrick Grigoriu v Luca Prevosto | 4-6,4-6 |
| ITF Turkey F5 | 2018/02/07 09:50 | Alessandro Petrone v Patrick Grigoriu | 0-6,6-1,6-2 |
| ITF Turkey F5 | 2018/02/05 07:30 | Nikita Mashtakov v Patrick Grigoriu | 7-6,3-6,6-7 |
| ITF Turkey F5 | 2018/02/04 07:30 | Patrick Grigoriu v Nenad Vladusic | 5-7,7-5,6-3 |
| ITF Italy F33 | 2018/10/21 12:00 | Marc Fornell-Mestres v Vladimir Filip | 6-3,6-4 |
| ITF Italy F32 | 2018/10/15 15:15 | Omar Salman v Vladimir Filip | 6-4,6-3 |
| ITF Italy F32 | 2018/10/14 08:00 | Federico Bertuccioli v Vladimir Filip | 4-6,5-7 |
| ITF Italy F32 | 2018/10/13 12:00 | Vladimir Filip v Franjo Raspudic | 6-3,4-6,6-2 |
| ITF Italy F31 | 2018/10/07 08:00 | Mircea-Alexandru Jecan v Vladimir Filip | 6-0,4-6,6-0 |
| ITF Italy F31 | 2018/10/06 16:00 | Filippo Giovannini v Vladimir Filip | 3-6,0-6 |
| ITF Romania F12 | 2018/09/03 09:35 | Vladimir Filip v Valentin Vanta | 3-6,4-6 |
| ITF Romania F12 | 2018/09/02 11:00 | Vladimir Filip v George Iulian Dina | 6-0,6-3 |