Stadium: Centre Court Round: 29 Ground: Hardcourt outdoor
| Shenzhen, China, Qualifying | 2018/03/11 01:30 | He, Yecong v Yan Bai | 3-6,4-6 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/06/01 03:05 | Xia, Zihao v He, Yecong | 6-7,1-6 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/05/31 02:00 | He, Yecong v Gao, Xin | 6-3,6-4 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/05/30 04:30 | He, Yecong v Yeung, Pak Long | 1-6,6-4,6-2 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/05/28 07:45 | He, Yecong v Wu, Hao | 7-6,6-7,6-4 |
| ITF - M25 Luan | 2019/05/18 02:30 | Fajing Sun v He, Yecong | 6-2,6-2 |
| ITF - M25 Luan | 2019/05/17 03:00 | Gao, Xin v He, Yecong | 5-7,7-5,6-7 |
| ITF - M25 Luan | 2019/05/16 03:30 | Kawakami, Rimpei v He, Yecong | 7-5,2-6,4-6 |
| ITF - M25 Luan | 2019/05/14 04:35 | Guo, Tianjia v He, Yecong | 0-6,1-6 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/06/01 04:00 | Jie Cui v Yan Bai | 2-6,2-6 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/05/31 02:00 | Yu, Cheng-Yu v Yan Bai | 4-6,1-6 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/05/28 07:50 | He, Xiaoyu v Yan Bai | 0-6,1-6 |
| Challenger - Gwangju | 2019/05/15 02:00 | Yan Bai v Lacko, Lukas | 6-7,4-6 |
| Challenger - Gwangju | 2019/05/14 03:30 | Yan Bai v Ji Hoon Son | 7-6,2-6,6-3 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/12 02:00 | Yan Bai v Sekiguchi, Shuichi | 6-2,6-4 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/11 02:00 | Yan Bai v Yu Hsiou Hsu | 6-4,6-4 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/10 02:00 | Yan Bai v Fajing Sun | 7-6,6-1 |