Stadium: Court 10 Round: 26 Ground: Hardcourt outdoor
| ITF China F5 | 2018/05/08 02:00 | Kim, Cheong-Eui v Niklas-Salminen, Patrick | 6-7,6-4,6-4 |
| ITF China F4 | 2018/05/05 03:00 | Kim, Cheong-Eui v He, Yecong | 4-6,6-7 |
| ITF China F4 | 2018/05/04 04:45 | Kim, Cheong-Eui v Zeng, Shi Hong | 6-1,6-1 |
| ITF China F4 | 2018/05/01 05:25 | Kim, Cheong-Eui v Hovhannisyan, Mousheg | 6-4,6-3 |
| Challenger Qujing | 2018/03/19 02:00 | Lorenzo Sonego v Kim, Cheong-Eui | 6-1,6-4 |
| Shenzhen, China, Qualifying | 2018/03/11 07:30 | Kamil Majchrzak v Kim, Cheong-Eui | 6-4,6-2 |
| Shenzhen, China, Qualifying | 2018/03/11 02:40 | Kim, Cheong-Eui v Granollers, Gerard | 4-6,6-3,7-5 |
| Challenger Zhuhai Qual | 2018/03/03 06:55 | Slobodchikov, Ronald v Kim, Cheong-Eui | 6-4,7-6 |
| ITF China F5 | 2018/05/09 02:00 | Zou, Weibowen v Jumpei Yamasaki | 0-6,0-6 |
| ITF Vietnam F1 | 2018/05/03 03:00 | Chun Hsin Tseng v Jumpei Yamasaki | 6-2,6-3 |
| ITF Vietnam F1 | 2018/05/02 03:00 | Niki Kaliyanda Poonacha v Jumpei Yamasaki | 4-6,6-3,1-6 |
| ITF Vietnam F1 | 2018/04/30 06:15 | Barki, Justin v Jumpei Yamasaki | 4-6,4-6 |
| ITF Japan F6 | 2018/04/13 03:15 | Renta Tokuda v Jumpei Yamasaki | 4-6,6-2,6-4 |
| ITF Japan F6 | 2018/04/12 01:00 | Jumpei Yamasaki v Gao, Xin | 3-6,7-6,6-4 |
| ITF Japan F6 | 2018/04/10 01:00 | Jumpei Yamasaki v Kibi, Yuya | 7-6,6-1 |
| ITF Japan F5 | 2018/04/04 01:00 | Shintaro Imai v Jumpei Yamasaki | 6-3,6-4 |