Stadium: Court 16 Round: 62 Ground: Clay
| ITF Japan F6 Qual | 2018/04/08 04:00 | Jie Cui v Kousuke Ogura | 6-4,6-2 |
| ITF Japan F5 | 2018/04/01 00:30 | Shinji Hazawa v Jie Cui | 5-7,6-2,7-6 |
| Challenger Qujing | 2018/03/20 04:05 | Jie Cui v Ilya Ivashka | 1-6,1-6 |
| Shenzhen, China, Qualifying | 2018/03/11 05:30 | Andrea Vavassori v Jie Cui | 6-1,6-2 |
| Challenger Zhuhai Qual | 2018/03/03 05:20 | Grills, Jacob v Jie Cui | 6-4,7-6 |
| ITF China F3 | 2018/01/23 02:30 | Steven Diez v Jie Cui | 6-3,6-1 |
| ITF China F2 | 2018/01/15 03:15 | Jie Cui v Ruikai Wang | 3-6,5-7 |
| ITF China F1 | 2018/01/10 02:30 | Jie Cui v Yuta Shimizu | 3-6,1-6 |
| 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 Japan F5 | 2018/04/01 00:30 | Rio Noguchi v Kawakami, Rimpei | 4-6,2-6 |
| ITF Japan F5 | 2018/03/31 00:30 | Kawakami, Rimpei v Aoran Wang | 6-3,4-6,6-2 |
| ITF Japan F3 | 2018/03/18 01:00 | Shinji Hazawa v Kawakami, Rimpei | 6-3,6-3 |
| ITF Japan F3 | 2018/03/17 04:00 | Kawakami, Rimpei v Shirafuji, Naru | 6-3,6-2 |
| ITF Japan F3 | 2018/03/17 00:30 | Tomohiro Masabayashi v Kawakami, Rimpei | 2-6,4-6 |