Round: 44 Ground: Hardcourt outdoor
| ITF Indonesia F2 Qual | 2017/02/12 06:00 | Kittiphong Wachiramanowong v Yuto Sakai | 6-7,3-6 |
| ITF Indonesia F2 Qual | 2017/02/11 06:00 | Daniel Czepielewski v Yuto Sakai | 3-6,2-6 |
| ITF Indonesia F1 | 2017/02/07 07:50 | Shintaro Imai v Yuto Sakai | 7-6,6-2 |
| ITF Indonesia F1 Qual | 2017/02/06 06:25 | Yuto Sakai v Robin Thour | 7-5,6-3 |
| ITF Indonesia F1 Qual | 2017/02/05 05:10 | Aljaz Radinski v Yuto Sakai | 6-7,5-7 |
| ITF Indonesia F1 Qual | 2017/02/04 06:40 | Fitriadi M Rifqi v Yuto Sakai | 7-6,6-7,3-6 |
| ITF Japan F2 | 2016/03/15 03:40 | Shuichi Sekiguchi v Yuto Sakai | 6-3,6-1 |
| ITF Japan F4 | 2015/03/30 01:00 | Yuto Sakai v Seong Chan Hong | 1-6,0-6 |
| ITF Indonesia F2 Qual | 2017/02/13 03:00 | Yutaro Matsuzaki v Xi Qi | 6-4,6-1 |
| ITF Indonesia F2 Qual | 2017/02/12 04:30 | Yutaro Matsuzaki v Shaheed Alam | 6-3,6-1 |
| ITF Indonesia F1 Qual | 2017/02/05 02:00 | Arthur Weber v Yutaro Matsuzaki | 6-3,6-4 |
| ITF Japan F8 | 2016/06/15 05:55 | Sho Shimabukuro v Yutaro Matsuzaki | 6-1,6-1 |
| ITF Japan F8 | 2016/06/13 01:00 | Yutaro Matsuzaki v Shin Yoshida | 6-7,6-0,6-3 |
| ITF Japan F8 | 2016/06/12 01:00 | Yutaro Matsuzaki v Yohei Otsuka | 6-2,6-2 |
| ITF Japan F7 Qual | 2016/06/04 01:00 | Yuya Ito v Yutaro Matsuzaki | 6-2,6-2 |
| ITF Guam F1 | 2016/05/25 00:00 | Masato Shiga v Yutaro Matsuzaki | 6-2,6-2 |