Stadium: Clay 6 Round: 25 Ground: Hardcourt outdoor
| ITF Romania F1 | 2018/05/22 09:20 | Gabriel Donev v Mathieu Perchicot | 3-6,1-6 |
| ITF Bulgaria F1 | 2018/05/18 09:10 | Calin Manda v Gabriel Donev | 6-1,2-6,6-2 |
| ITF Bulgaria F1 | 2018/05/17 07:00 | Gabriel Donev v Stefan Seifert | 6-4,6-1 |
| ITF Bulgaria F1 | 2018/05/16 08:35 | Gabriel Donev v Andrej Glvac | 5-7,6-3,6-0 |
| ITF Turkey F11 | 2018/03/23 08:00 | Gabriel Donev v Peter Heller | 1-6,6-1,3-6 |
| ITF Turkey F11 | 2018/03/22 07:30 | Aleksandr Nedovyesov v Gabriel Donev | 5-7,2-6 |
| ITF Turkey F11 | 2018/03/20 09:30 | Gabriel Donev v Juan Bautista Otegui | 4-6,6-3,7-5 |
| ITF Turkey F11 | 2018/03/19 07:00 | Gabriel Donev v Felipe Garla | 6-4,6-4 |
| ITF Tunisia F24 | 2018/06/17 08:00 | Luca Tomasetto v Razvan M Codescu | 6-3,6-2 |
| ITF Tunisia F24 | 2018/06/16 08:00 | Edoardo Lamberti v Razvan M Codescu | 6-7,1-6 |
| ITF Romania F2 Qual | 2018/05/27 07:00 | Vasile-Alexandru Ghilea v Razvan M Codescu | 6-1,6-3 |
| ITF Romania F1 | 2018/05/23 07:00 | Teodor Giusca v Razvan M Codescu | 7-5,6-2 |
| ITF Turkey F18 | 2018/05/10 07:30 | Alexander Boborykin v Razvan M Codescu | 4-6,6-2,6-3 |
| ITF Turkey F18 | 2018/05/08 07:30 | Pasquale De Giorgio v Razvan M Codescu | 3-6,4-6 |
| ITF Qatar F3 Qual | 2018/03/11 16:45 | Razvan M Codescu v Niklas Schell | 6-3,3-6,4-6 |
| ITF Qatar F3 Qual | 2018/03/10 10:10 | Razvan M Codescu v Bogdan Didenko | 6-2,6-3 |