Round: 25 Ground: Clay
| ITF Italy F6 | 2014/03/17 11:10 | Bortolotti, Marco v Bellotti, Riccardo | 2-6,3-6 |
| Challenger Biella Qual | 2015/07/27 12:15 | Velotti, Agustin v Bortolotti, Marco | 3-6,2-6 |
| ITF Austria F3 | 2015/07/11 09:00 | Bortolotti, Marco v Hampel, Lenny | 7-5,7-6 |
| ITF Austria F3 | 2015/07/10 10:30 | Bortolotti, Marco v Ghedin, Nicola | 6-4,6-3 |
| ITF Austria F3 | 2015/07/08 09:00 | Giraldi Requena, Marcos v Bortolotti, Marco | 3-6,3-6 |
| ITF Austria F3 | 2015/07/07 11:15 | Sebastian Ofner v Bortolotti, Marco | 4-6,1-6 |
| ITF Italy F15 | 2015/06/22 15:30 | Bortolotti, Marco v Picco, Francesco | 3-6,1-6 |
| ITF Georgia F2 | 2015/06/14 08:10 | Silva, Caio v Bortolotti, Marco | 5-7,5-7 |
| ITF Georgia F2 | 2015/06/13 06:30 | Rehacek, Marek v Bortolotti, Marco | 2-6,1-6 |
| Challenger Tampere | 2015/07/21 07:30 | Krstin, Pedja v Bellotti, Riccardo | 6-3,6-2 |
| Challenger Padova | 2015/07/01 12:45 | Alessandro Giannessi v Bellotti, Riccardo | 3-6,6-1,6-4 |
| Milan, Italy | 2015/06/22 13:00 | Laslo Djere v Bellotti, Riccardo | 6-4,6-3 |
| Challenger Poprad Tatry | 2015/06/17 11:35 | Bellotti, Riccardo v Pavlasek, Adam | 3-6,6-7 |
| Challenger Poprad Tatry | 2015/06/15 13:35 | Dusan Lojda v Bellotti, Riccardo | 3-6,6-3,2-6 |
| ITF Turkey F19 | 2015/05/17 07:00 | Crepaldi, Erik v Bellotti, Riccardo | 1-6,1-6 |
| ITF Turkey F19 | 2015/05/16 09:50 | Dimitar Kuzmanov v Bellotti, Riccardo | 4-6,6-7 |
| ITF Turkey F19 | 2015/05/15 07:00 | Hugo Grenier v Bellotti, Riccardo | 2-6,1-6 |