Round: 60 Ground: Clay
| ITF Croatia F1 | 2016/02/27 08:30 | Nemanja Malesevic v Mateo Bubalo | 6-1,6-2 |
| ITF Serbia F8 Qual | 2016/09/17 07:00 | Patrick Grigoriu v Bogdan Bajic | 1-6,6-2,6-1 |
| ITF Romania F13 | 2016/08/15 11:40 | Marius Frosa v Patrick Grigoriu | 6-4,6-0 |
| ITF Romania F10 | 2016/07/26 09:40 | Matteo Tinelli v Patrick Grigoriu | 6-3,6-4 |
| ITF Romania F3 | 2016/05/17 15:45 | Dragos Dima v Patrick Grigoriu | 6-0,6-3 |
| ITF Romania F3 | 2016/05/16 09:45 | Eduard Vlasceanu v Patrick Grigoriu | 7-5,3-6,1-6 |
| ITF Romania F3 | 2016/05/15 07:00 | Patrick Grigoriu v Mihnea L.S. Turcu | 2-6,6-2,6-3 |
| ITF Romania F2 Qual | 2016/05/09 10:00 | Bogdan Ionut Apostol v Patrick Grigoriu | 6-4,7-6 |
| ITF Spain F7 | 2016/03/26 08:30 | Patrick Grigoriu v Luis Diego Chavez Villalpando | 5-7,5-7 |