Round: 44 Ground: Clay
| ITF Romania F4 | 2016/05/27 13:05 | Tudor Diaconu v Gleb Sakharov | 0-6,0-6 |
| ITF Romania F3 | 2016/05/14 08:00 | Tudor Diaconu v Sasha Supruniuk | 4-6,6-4,2-6 |
| ITF Romania F1 | 2016/05/01 10:00 | Alexandru Catalin Marasin v Tudor Diaconu | 6-0,6-2 |
| ITF Romania F10 | 2015/07/19 06:00 | Tudor Diaconu v Alexandru Danes | 1-6,3-6 |
| ITF Romania F8 Qual | 2015/07/05 10:00 | Tudor Diaconu v Giorgio Ricca | 0-6,3-6 |
| ITF Romania F7 | 2015/06/27 11:00 | Loic Perret v Tudor Diaconu | 6-1,6-0 |
| ITF Romania F4 | 2015/05/25 07:00 | Mircea-Alexandru Jecan v Tudor Diaconu | 6-0,3-6,6-0 |
| ITF Romania F4 | 2015/05/23 09:30 | Petru Octavian Berdila v Tudor Diaconu | 6-4,3-6,0-6 |
| ITF Romania F9 | 2016/07/16 08:30 | Valentin Popescu v Vladimir Filip | 5-7,7-6,6-3 |
| ITF Romania F8 Qual | 2016/06/25 07:00 | Valentin Popescu v Juan Ignacio Cardini | 1-6,3-6 |
| ITF Romania F5 | 2016/06/07 09:30 | Valentin Popescu v Aljaz Radinski | 0-6,5-7 |
| ITF Romania F3 | 2016/05/17 11:00 | Valentin Popescu v Santiago Maresca | 0-6,4-6 |
| ITF Tunisia F4 | 2016/01/30 11:00 | Goncalo Falcao v Valentin Popescu | 6-2,6-3 |
| ITF Romania F15 | 2015/08/29 06:30 | Valentin Popescu v Marius Frosa | 2-6,1-6 |
| ITF Romania F3 | 2015/08/24 07:00 | Valentin Popescu v Razvan Bobleaga | 2-6,2-6 |
| ITF Romania F13 | 2015/08/16 06:30 | Valentin Popescu v David Fleming | 2-6,1-6 |