Stadium: Court 9 Round: 62 Ground: Hardcourt outdoor
| ITF China F4 Qual | 2018/04/29 02:00 | Kawakami, Rimpei v Gao, Qun | 6-2,6-0 |
| ITF Japan F6 | 2018/04/13 03:40 | Kawakami, Rimpei v Kazuki Nishiwaki | 4-6,2-6 |
| ITF Japan F6 | 2018/04/12 04:20 | Hiroki Moriya v Kawakami, Rimpei | 5-7,6-3,6-7 |
| ITF Japan F6 | 2018/04/10 01:00 | Rigele Te v Kawakami, Rimpei | 5-7,0-6 |
| ITF Japan F6 Qual | 2018/04/09 02:15 | Jie Cui v Kawakami, Rimpei | 1-6,4-6 |
| ITF Japan F6 Qual | 2018/04/08 04:00 | Kawakami, Rimpei v Fujii, Shinta | 6-1,6-0 |
| ITF Japan F6 Qual | 2018/04/07 03:30 | Fukuoka, Yusei v Kawakami, Rimpei | 1-6,0-6 |
| ITF Japan F5 | 2018/04/02 04:35 | Kawakami, Rimpei v Naoki Tajima | 3-6,4-6 |
| ITF China F4 Qual | 2018/04/29 02:00 | Liu, Hu v Zhang, Xiaoyang | 6-1,6-0 |
| ITF China F4 Qual | 2018/04/28 02:00 | Qiu, Zhuoyang v Liu, Hu | 2-6,2-6 |
| ITF China F2 | 2018/01/16 03:40 | Liu, Hu v Issei Okamura | 7-5,4-6,2-6 |
| ITF China F2 Qual | 2018/01/15 04:20 | Zheng, Baoluo v Liu, Hu | 3-6,1-6 |
| ITF China F2 Qual | 2018/01/14 03:25 | Liu, Hu v Bingyu Yu | 6-0,5-7,6-2 |
| ITF China F2 Qual | 2018/01/13 02:00 | Liu, Shiyou v Liu, Hu | 4-6,6-3,2-6 |
| ITF China F1 Qual | 2018/01/08 02:00 | Liu, Hu v Chen, Liran | 3-6,1-6 |
| ITF China F1 Qual | 2018/01/07 02:00 | Guo, Tianjia v Liu, Hu | 7-5,0-6,2-6 |