Stadium: Centre Court Round: 24 Ground: Hardcourt outdoor
| ITF China F7 | 2018/06/02 03:25 | Wu, Di v He, Yecong | 6-0,6-1 |
| ITF China F9 | 2015/07/02 02:00 | He, Yecong v Wu, Di | 3-6,2-6 |
| Shanghai, Chine | 2019/10/05 09:15 | Carreno-Busta, Pablo v Wu, Di | 7-6,7-6 |
| Pékin, Chine | 2019/09/28 05:55 | Cuevas, Pablo v Wu, Di | 6-1,6-4 |
| Zhuhai, Chine | 2019/09/26 10:40 | Wu, Di v Borna Coric | 3-6,3-6 |
| Zhuhai, Chine | 2019/09/23 08:25 | Tatsuma Ito v Wu, Di | 6-3,3-6,5-7 |
| Challenger Shanghai | 2019/09/15 04:30 | Yasutaka Uchiyama v Wu, Di | 6-4,7-6 |
| Challenger Shanghai | 2019/09/14 05:00 | Sugita, Yuichi v Wu, Di | 4-6,6-7 |
| Challenger Shanghai | 2019/09/13 04:35 | Wu, Di v Collin Altamirano | 6-4,6-0 |
| Challenger Shanghai | 2019/09/12 02:30 | Wu, Di v Ortega-Olmedo, Roberto | 6-1,5-7,7-6 |
| Shanghai, Chine | 2019/10/05 06:20 | He, Yecong v Dominik Koepfer | 5-7,4-6 |
| Pékin, Chine | 2019/09/28 06:00 | Cameron Norrie v He, Yecong | 6-2,6-1 |
| Zhuhai, Chine | 2019/09/21 05:30 | Dominik Koepfer v He, Yecong | 6-4,7-6 |
| Challenger Shanghai | 2019/09/10 07:25 | He, Yecong v Ortega-Olmedo, Roberto | 2-6,3-6 |
| Challenger Shanghai | 2019/09/09 07:35 | He, Yecong v Velotti, Agustin | 6-3,6-2 |
| Jinan, China | 2019/09/04 07:20 | He, Yecong v Soonwoo Kwon | 4-6,2-6 |
| Jinan, China | 2019/09/02 06:00 | He, Yecong v Gao, Xin | 6-1,6-4 |
| Vigo, Singles M-ITF-ESP-21A | 2019/08/15 14:00 | He, Yecong v Miranda Cisneros, Jose Joaquin | 4-6,6-2,5-7 |