Stadium: Court 2 Round: 44 Ground: Clay
| ITF Finland F2 Qual | 2017/08/05 13:30 | Mayagoitia, Ricardo David v Ahti, Ville-Petteri | 6-0,6-3 |
| ITF Finland F1 | 2017/07/31 08:00 | Mayagoitia, Ricardo David v Lucas Renard | 0-6,2-6 |
| ITF Finland F1 Qual | 2017/07/30 09:00 | Mayagoitia, Ricardo David v Gabriele Moghini | 5-7,2-6 |
| ITF Finland F1 Qual | 2017/07/29 07:30 | Mayagoitia, Ricardo David v Tiainen, Jussi | 6-1,6-0 |
| Challenger Tampere Qual | 2017/07/22 07:00 | Appelgren, Daniel v Mayagoitia, Ricardo David | 6-1,6-1 |
| ITF Mexico F2 | 2017/05/04 18:00 | King, Kevin v Mayagoitia, Ricardo David | 6-2,6-1 |
| ITF Mexico F2 | 2017/05/02 15:00 | Mayagoitia, Ricardo David v Lobo Guerra, Humberto | 6-1,6-0 |
| ITF Mexico F2 | 2017/05/01 15:00 | Maginley, J. v Mayagoitia, Ricardo David | 0-6,3-6 |
| ITF Finland F1 Qual | 2017/07/29 09:30 | Genesen, William v Tiainen, Hermanni | 6-3,6-2 |
| ITF Estonia F1 | 2017/07/22 13:00 | Tverijonas, Julius v Tiainen, Hermanni | 6-2,6-1 |
| Turkey F17, Singles Qualifying | 2017/04/29 09:00 | Anton Chekhov v Tiainen, Hermanni | 6-1,7-5 |
| Turkey F16, Singles Qualifying | 2017/04/22 09:00 | Tiainen, Hermanni v Tiainen, Jussi | 5-7,2-6 |
| Turkey F15, Singles Qualifying | 2017/04/15 07:00 | Andrey Chepelev v Tiainen, Hermanni | 6-4,6-1 |
| ITF USA F5 | 2017/01/22 15:00 | Tiainen, Hermanni v Maciej Rajski | 1-6,1-6 |
| ITF USA F5 | 2017/01/20 15:30 | Caspar Schuetze v Tiainen, Hermanni | 3-6,6-2,6-7 |
| ITF Finland F4 | 2016/11/13 23:00 | Tiainen, Hermanni v Garanganga, Takanyi | 4-6,0-6 |