Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF Japan F6 Qual | 2018/04/08 04:00 | Jie Cui v Kousuke Ogura | 6-4,6-2 |
| ITF Japan F4 | 2018/03/24 04:00 | Issei Okamura v Kousuke Ogura | 6-3,7-5 |
| ITF Japan F3 | 2018/03/18 01:00 | Gengo Kikuchi v Kousuke Ogura | 6-3,6-2 |
| ITF Japan F3 | 2018/03/17 02:30 | Kousuke Ogura v Yuto Sakai | 6-4,6-3 |
| ITF Japan F3 | 2018/03/17 00:30 | Takahiro Kubo v Kousuke Ogura | 0-6,0-6 |
| ITF Japan F2 | 2018/03/11 00:30 | Kousuke Ogura v Shinta Fujii | 6-2,5-7,6-7 |
| ITF Japan F2 | 2018/03/10 00:30 | Cheong Hwi Kim v Kousuke Ogura | 5-7,2-6 |
| ITF Japan F1 | 2018/03/03 01:00 | Kousuke Ogura v James Trotter | 3-6,3-6 |
| ITF China F9 Qual | 2017/05/30 02:00 | Olly Sadler v Ruitong Fang | 6-2,6-1 |
| ITF China F9 Qual | 2017/05/29 04:00 | Ruitong Fang v Hua-Xuan Wei | 6-2,7-5 |
| ITF China F7 Qual | 2017/05/13 06:30 | Jie Cui v Ruitong Fang | 6-3,6-3 |
| ITF China F6 Qual | 2017/05/07 04:30 | Jianhui Li v Ruitong Fang | 4-6,6-4,7-5 |
| ITF China F6 Qual | 2017/05/06 07:00 | Hanxiang Chen v Ruitong Fang | 5-7,5-7 |
| ITF China F5 Qual | 2017/04/08 02:00 | Ruitong Fang v Hu Liu | 3-6,1-6 |
| ITF China F4 Qual | 2017/04/02 03:35 | Cheng-Peng Hsieh v Ruitong Fang | 7-5,6-3 |
| ITF China F4 Qual | 2017/04/01 02:00 | Ruitong Fang v Weibowen Zou | 7-5,7-6 |