Stadium: Court 6 Round: 62 Ground: Clay
| Challenger Sibiu Qual | 2017/09/16 08:00 | Alexandre Muller v Ioan Dan Abrudan | 6-1,6-2 |
| ITF Romania F12 | 2017/08/28 07:00 | Filip Duda v Ioan Dan Abrudan | 6-4,3-6,6-4 |
| ITF Romania F12 | 2017/08/26 06:30 | Ioan Dan Abrudan v Jiri Vachtl | 7-5,3-6,6-3 |
| ITF Romania F10 | 2017/08/12 10:00 | Ioan Dan Abrudan v Laurentiu Mandocescu | 3-6,1-6 |
| ITF Romania F9 | 2017/08/05 11:00 | Ioan Dan Abrudan v Franco D Aubone | 1-6,1-6 |
| ITF Romania F8 Qual | 2017/07/30 06:00 | Iulian Mihai Crisan Zara v Ioan Dan Abrudan | 4-6,6-3,6-2 |
| ITF Romania F7 | 2017/07/23 13:00 | Bogdan Ionut Apostol v Ioan Dan Abrudan | 6-2,6-2 |
| ITF Romania F4 | 2017/06/19 10:00 | Ioan Dan Abrudan v Cristian Florentin Voinea | 3-6,2-6 |
| 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 Turkey F5 | 2018/02/03 07:00 | Marko Pavlovic v Patrick Grigoriu | 0-6,0-6 |
| ITF Turkey F1 | 2018/01/09 08:00 | Patrick Grigoriu v Altug Celikbilek | 1-6,3-6 |
| ITF Turkey F1 | 2018/01/08 07:30 | Ran Amar v Patrick Grigoriu | 0-6,4-6 |
| ITF Turkey F1 | 2018/01/07 07:30 | Patrick Grigoriu v Vladislav Melnic | 3-6,6-2,6-4 |