Stadium: Court 1 Round: 46
| ITF Hong Kong F3 | 2016/06/22 22:00 | Jumpei Yamasaki v Yecong He | 6-3,2-6,6-3 |
| Challenger Qujing | 2018/03/20 05:50 | Blaz Rola v Yecong He | 6-3,6-2 |
| Challenger Shenzhen Qual | 2018/03/11 01:30 | Yecong He v Yan Bai | 3-6,4-6 |
| Challenger Zhuhai Qual | 2018/03/04 06:25 | Yecong He v Ronald Slobodchikov | 6-3,4-6,4-6 |
| Challenger Chengdu | 2017/08/02 05:35 | Yen-Hsun Lu v Yecong He | 6-1,6-1 |
| Challenger Chengdu | 2017/08/01 02:00 | Farrukh Dustov v Yecong He | 2-6,4-6 |
| Challenger Chengdu Qual | 2017/07/30 03:00 | Su Hao Zhong v Yecong He | 4-6,3-6 |
| Challenger Chengdu Qual | 2017/07/29 02:00 | Toshihide Matsui v Yecong He | 5-7,3-6 |
| ITF China F12 | 2017/07/11 03:30 | Zihao Xia v Yecong He | 6-3,6-2 |
| ITF Japan F5 | 2018/04/04 01:00 | Shintaro Imai v Jumpei Yamasaki | 6-3,6-4 |
| ITF Japan F5 | 2018/04/02 02:20 | Jumpei Yamasaki v Soichiro Moritani | 6-1,6-3 |
| ITF Japan F4 | 2018/03/28 01:00 | Jumpei Yamasaki v Makoto Ochi | 1-6,2-6 |
| ITF Japan F4 | 2018/03/26 01:00 | Jumpei Yamasaki v Teppei Uesugi | 6-2,7-5 |
| ITF Japan F4 | 2018/03/25 01:00 | Jumpei Yamasaki v Yuga Tashiro | 6-2,6-3 |
| ITF Japan F3 | 2018/03/19 01:00 | Shuichi Sekiguchi v Jumpei Yamasaki | 6-7,7-6,6-2 |
| ITF Japan F2 | 2018/03/13 03:15 | Daniel Nguyen v Jumpei Yamasaki | 6-1,2-6,6-1 |
| ITF Japan F2 | 2018/03/12 00:30 | Jumpei Yamasaki v Naru Shirafuji | 6-0,6-0 |