Stadium: Court 5 Round: 27
| ITF Malaysia F1 | 2017/10/19 01:00 | Mikalai Haliak v Ryota Tanuma | 0-6,0-6 |
| ITF Malaysia F1 | 2017/10/17 01:00 | Ryota Tanuma v Anand, Kunal | 6-2,6-4 |
| ITF Turkey F36 | 2017/09/25 07:30 | Ryota Tanuma v Schroll, Philipp | 3-6,3-6 |
| ITF Turkey F36 | 2017/09/24 07:30 | Ryota Tanuma v Laelson Rodrigues | 6-1,6-0 |
| ITF Turkey F35 | 2017/09/21 07:30 | Ryota Tanuma v Willems, Johann | 7-6,0-6,1-6 |
| ITF Turkey F35 | 2017/09/19 07:30 | Vidak, Antun v Ryota Tanuma | 4-6,2-6 |
| ITF Romania F12 | 2017/08/29 10:10 | Ryota Tanuma v Apostol, Andrei Stefan | 4-6,2-6 |
| ITF Romania F11 | 2017/08/22 11:25 | Borza, Bogdan v Ryota Tanuma | 6-4,6-2 |
| ITF Malaysia F1 | 2017/10/19 01:00 | Saito, Takashi v Duldaev, Daniyar | 6-4,6-2 |
| ITF Malaysia F1 | 2017/10/18 01:50 | Alberto Lim v Saito, Takashi | 3-6,6-3,4-6 |
| ITF Thailand F8 Qual | 2017/10/09 04:35 | Gray, Jonathan v Saito, Takashi | 6-3,0-6,6-2 |
| ITF Thailand F8 Qual | 2017/10/08 05:15 | Saito, Takashi v Hong Kit Wong | 6-2,6-2 |
| ITF Thailand F8 Qual | 2017/10/07 03:00 | Saito, Takashi v Kawin, Patcharapol | 6-3,6-1 |
| ITF Thailand F7 Qual | 2017/10/02 02:30 | Saito, Takashi v Remy Bertola | 6-1,3-6,2-6 |
| ITF Thailand F7 Qual | 2017/10/01 02:30 | Enrico Dalla Valle v Saito, Takashi | 6-7,2-6 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Saito, Takashi v Yeung, Pak Long | 6-2,6-2 |