Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF Women Nanjing | 2018/03/20 05:30 | Yanni Liu v Chengyiyi Yuan | 3-6,2-6 |
| ITF Women Tianjin Qual | 2017/07/15 03:00 | Chengyiyi Yuan v Yanni Liu | 4-6,5-7 |
| ITF W25 Papamoa | 2023/12/17 21:00 | Yanni Liu v Naoko Eto | 6-3,3-6,6-10 |
| ITF W25 Papamoa | 2023/12/16 23:30 | Yanni Liu v Jamie Lau | 6-1,6-2 |
| ITF W15 Wellington | 2023/12/12 22:10 | Yanni Liu v Ho Ching Wu | 1-6,0-6 |
| ITF W25 Qian Daohu | 2023/10/24 01:55 | Yanni Liu v Xichen Zhao | 2-6,1-6 |
| ITF W25 Qian Daohu | 2023/10/23 03:40 | Yanni Liu v Le Yi Liu | 6-7,6-2,10-7 |
| ITF W15 Yeongwol | 2023/08/31 02:50 | Yanni Liu v Dasha Ivanova | 3-6,3-6 |
| ITF W15 Yeongwol | 2023/08/30 03:05 | Yanni Liu v Ha Yeong Ryu | 6-2,6-0 |
| ITF W40 Hong Kong | 2023/08/20 04:55 | Sahaja Yamalapalli v Yanni Liu | 6-1,6-3 |
| ITF W15 Nakhon Si Thammarat | 2024/02/21 07:35 | Chengyiyi Yuan v Ying Zhang | 6-4,3-6,5-7 |
| ITF W15 Monastir | 2024/01/31 08:30 | Chengyiyi Yuan v Beatrice Stagno | 6-2,4-6,2-6 |
| ITF W35 Monastir | 2024/01/25 08:30 | Chengyiyi Yuan v Rebecca Munk Mortensen | 1-6,6-2,0-6 |
| ITF W35 Monastir | 2024/01/24 13:35 | Guiomar Maristany Zuleta De Reales v Chengyiyi Yuan | 6-4,2-6,0-6 |
| ITF W35 Monastir | 2024/01/23 08:30 | Saoirse Breen v Chengyiyi Yuan | 2-6,0-6 |
| ITF W35 Monastir | 2024/01/22 14:00 | Marie Weckerle v Chengyiyi Yuan | 3-6,4-6 |
| ITF W35 Monastir | 2024/01/17 08:30 | Lucija Ciric Bagaric v Chengyiyi Yuan | 7-6,6-3 |
| ITF W35 Monastir | 2024/01/16 08:30 | Chengyiyi Yuan v Luana Plaza Araujo | 7-6,6-2 |