Stadium: C Round: 25 Ground: Clay
| ITF Italy F24 | 2017/08/02 10:15 | Marco Bortolotti v Antonio Massara | 6-7,5-7 |
| Challenger Cortina Qual | 2017/07/23 08:00 | Juan Pablo Paz v Marco Bortolotti | 7-6,6-2 |
| Challenger Cortina Qual | 2017/07/22 09:05 | Giovanni Agostinetto v Marco Bortolotti | 0-6,0-6 |
| Challenger San Benedetto Qual | 2017/07/15 09:30 | Gabor Borsos v Marco Bortolotti | 3-6,6-3,6-1 |
| ITF Italy F21 | 2017/07/13 12:00 | Federico Coria v Marco Bortolotti | 7-6,6-4 |
| ITF Italy F21 | 2017/07/12 15:55 | Enrico Dalla Valle v Marco Bortolotti | 2-6,6-1,4-6 |
| ITF Italy F21 | 2017/07/10 11:30 | Tommaso Roggero v Marco Bortolotti | 4-6,5-7 |
| ITF Italy F20 | 2017/07/03 12:00 | Wilson Leite v Marco Bortolotti | 6-4,6-4 |
| ITF Finland F2 Qual | 2017/08/07 07:00 | Ricardo David Mayagoitia v Hermanni Tiainen | 4-6,0-6 |
| ITF Finland F1 Qual | 2017/07/29 09:30 | William Genesen v Hermanni Tiainen | 6-3,6-2 |
| ITF Estonia F1 | 2017/07/22 13:00 | Julius Tverijonas v Hermanni Tiainen | 6-2,6-1 |
| ITF Turkey F17 | 2017/04/29 09:00 | Anton Chekhov v Hermanni Tiainen | 6-1,7-5 |
| ITF Turkey F16 | 2017/04/22 09:00 | Hermanni Tiainen v Jussi Tiainen | 5-7,2-6 |
| ITF Turkey F15 | 2017/04/15 07:00 | Andrey Chepelev v Hermanni Tiainen | 6-4,6-1 |
| ITF USA F5 | 2017/01/22 15:00 | Hermanni Tiainen v Maciej Rajski | 1-6,1-6 |
| ITF USA F5 | 2017/01/20 15:30 | Caspar Schuetze v Hermanni Tiainen | 3-6,6-2,6-7 |