轮: 62 Ground: Clay
| ITF日本F8 | 2017/06/10 00:00 | Daisuke Sumizawa v Takuya Komura | 6-4,6-0 |
| ITF日本F7 | 2017/06/03 01:00 | Daisuke Sumizawa v 卢卡•卡斯泰尔诺沃 | 3-6,3-6 |
| ITF日本F6资格赛 | 2017/05/29 03:00 | Yuga Tashiro v Daisuke Sumizawa | 6-1,6-1 |
| ITF日本F6资格赛 | 2017/05/28 06:00 | Yuga Tashiro v Daisuke Sumizawa | 6-1,6-1 |
| ITF日本F6资格赛 | 2017/05/27 01:00 | Yuichiro Inui v Daisuke Sumizawa | 2-6,3-6 |
| ITF日本F5 | 2017/04/01 02:00 | Rimpei Kawakami v Daisuke Sumizawa | 7-5,6-4 |
| ITF日本F4 | 2017/03/27 08:00 | Daisuke Sumizawa v Tomohiro Masabayashi | 0-6,0-6 |
| ITF日本F3 | 2017/03/20 02:35 | Daisuke Sumizawa v 冈村一成 | 2-6,2-6 |
| ITF日本F8 | 2017/06/11 00:00 | 宫本大势 v Yuki Matsuo | 1-6,5-7 |
| ITF日本F7 | 2017/06/07 06:40 | Yuki Matsuo v 关口周一 | 4-6,2-6 |
| ITF日本F7 | 2017/06/05 02:50 | 野口莉央 v Yuki Matsuo | 3-6,0-6 |
| ITF日本F6 | 2017/05/30 06:05 | Yuki Matsuo v 高桥雄介 | 2-6,6-7 |
| ITF日本F6资格赛 | 2017/05/29 03:40 | Yuki Matsuo v Masaki Osafune | 7-6,6-2 |
| ITF日本F6资格赛 | 2017/05/27 01:00 | Yuki Matsuo v 清水启吾 | 7-6,5-7,6-1 |
| ITF日本F5 | 2017/04/06 02:50 | 高桥雄介 v Yuki Matsuo | 6-2,6-3 |
| ITF日本F5 | 2017/04/04 00:30 | Yuki Matsuo v Koichi Sano | 7-5,7-6 |