Round: 28 Ground: Clay
| ITF Romania F12 | 2015/08/13 07:30 | Grigelis, Laurynas v Antonescu, Vasile | 6-3,6-2 |
| ITF Romania F12 | 2015/08/10 14:35 | Grigelis, Laurynas v Apostol, Bogdan Ionut | 6-1,6-4 |
| ITF Lithuania F1 | 2015/07/25 08:00 | Slobodchikov, Ronald v Grigelis, Laurynas | 3-6,2-6 |
| ITF Lithuania F1 | 2015/07/24 08:00 | Granollers, Gerard v Grigelis, Laurynas | 6-4,2-6,3-6 |
| ITF Lithuania F1 | 2015/07/22 09:40 | Tallon Griekspoor v Grigelis, Laurynas | 2-6,2-6 |
| ITF Lithuania F1 | 2015/07/21 13:10 | Ivan Liutarevich v Grigelis, Laurynas | 2-6,2-6 |
| ITF Romania F9 | 2015/07/17 09:00 | Luncanu, Petru-Alexandru v Grigelis, Laurynas | 7-6,1-6,7-6 |
| ITF Romania F9 | 2015/07/16 11:35 | Ubiergo, Jordan v Grigelis, Laurynas | 6-3,5-7,5-7 |
| ITF Romania F12 | 2015/08/13 09:40 | Marcora, Roberto v Boluda-Purkiss, Carlos | 6-4,4-6,7-6 |
| ITF Romania F12 | 2015/08/12 07:00 | Marcora, Roberto v Leonardi, Filippo | 6-3,6-0 |
| ITF Romania F12 | 2015/08/10 13:00 | Marcora, Roberto v Alekseenko, Vadim | 6-3,6-1 |
| Challenger Cortina | 2015/08/04 08:00 | Alessandro Giannessi v Marcora, Roberto | 7-6,6-4 |
| Challenger Biella | 2015/07/28 08:00 | Marcora, Roberto v Hernandez-Fernandez, Jose | 3-6,3-6 |
| Umag, Croatie, Qualifications | 2015/07/20 15:00 | Laslo Djere v Marcora, Roberto | 7-5,6-3 |
| Umag, Croatie, Qualifications | 2015/07/18 08:00 | Sabry, Sherif v Marcora, Roberto | 3-6,2-6 |
| Challenger San Benedetto | 2015/07/14 12:55 | Lorenzo Giustino v Marcora, Roberto | 6-4,2-6,6-0 |