Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF Finland F3 Qual | 2017/08/12 12:00 | Ricardo David Mayagoitia v Ville-Petteri Ahti | 2-6,1-6 |
| ITF Finland F2 Qual | 2017/08/07 07:00 | Ricardo David Mayagoitia v Hermanni Tiainen | 4-6,0-6 |
| ITF Finland F2 Qual | 2017/08/05 13:30 | Ricardo David Mayagoitia v Ville-Petteri Ahti | 6-0,6-3 |
| ITF Finland F1 | 2017/07/31 08:00 | Ricardo David Mayagoitia v Lucas Renard | 0-6,2-6 |
| ITF Finland F1 Qual | 2017/07/30 09:00 | Ricardo David Mayagoitia v Gabriele Moghini | 5-7,2-6 |
| ITF Finland F1 Qual | 2017/07/29 07:30 | Ricardo David Mayagoitia v Jussi Tiainen | 6-1,6-0 |
| Challenger Tampere Qual | 2017/07/22 07:00 | Daniel Appelgren v Ricardo David Mayagoitia | 6-1,6-1 |
| ITF Mexico F2 | 2017/05/04 18:00 | Kevin King v Ricardo David Mayagoitia | 6-2,6-1 |
| ITF Egypt F26 | 2017/09/17 15:00 | Jonathan Van Nieuwenhove v Ren Nakamura | 4-6,2-6 |
| ITF Turkey F34 | 2017/09/10 10:30 | Michal Marko v Ren Nakamura | 6-3,7-5 |
| ITF Turkey F34 | 2017/09/09 10:30 | Vincentiu A Niculescu v Ren Nakamura | 1-6,3-6 |
| ITF Turkey F33 | 2017/09/03 11:00 | Bogdan Bobrov v Ren Nakamura | 6-4,6-0 |
| ITF Turkey F33 | 2017/09/02 11:00 | Ren Nakamura v Emmanuel Luria | 7-5,6-2 |
| ITF Guam F1 | 2017/06/20 23:00 | Ren Nakamura v Jake Delaney | 7-5,4-6,2-6 |
| ITF Guam F1 | 2017/06/20 00:00 | Ren Nakamura v Jake Delaney | 7-5,4-6,2-5 |
| ITF Tunisia F9 | 2017/05/28 08:30 | Pedro Sakamoto v Ren Nakamura | 6-1,6-0 |