Head to Head
| WTT Feeder Panagyurishte Women | 2024/09/14 09:10 | Yiyun Yang v Geman Zong | L | 3-0 |
| WTT Feeder Olomouc Women | 2024/08/24 10:25 | Yiyun Yang v Geman Zong | L | 3-2 |
Home History
| WTT Feeder Dusseldorf Women | 2025/02/12 16:40 | Geman Zong v Katarzyna Wegrzyn | W | 3-0 |
| WTT Contender Muscat Women Quals | 2025/01/12 16:15 | Geman Zong v Tatiana Kukulkova | W | 3-0 |
| WTT Contender Muscat Women Quals | 2025/01/12 07:10 | Geman Zong v Yi-Tian Yeh | L | 1-3 |
| WTT Star Contender Doha Women | 2025/01/09 10:25 | Bernadette Szocs v Geman Zong | L | 3-2 |
| WTT Star Contender Doha Women | 2025/01/08 14:30 | Geman Zong v Natalia Bajor | W | 3-1 |
| WTT Star Contender Doha Women Quals | 2025/01/07 16:20 | Anne Uesawa v Geman Zong | W | 0-3 |
| WTT Star Contender Doha Women Quals | 2025/01/07 10:50 | Yu-Jie Huang v Geman Zong | W | 2-3 |
| WTT Contender Muscat Women | 2024/10/30 17:35 | Geman Zong v Seoyun Kim | L | 1-3 |
Away History
| WTT Feeder Dusseldorf Women | 2025/02/12 16:05 | Annett Kaufmann v Yiyun Yang | W | 1-3 |
| WTT Feeder Gaia Women | 2024/11/25 17:15 | Hyojoo Choi v Yiyun Yang | L | 3-0 |
| WTT Feeder Dusseldorf II Women | 2024/11/21 17:30 | Yiyun Yang v Yi Chen | L | 1-3 |
| WTT Feeder Dusseldorf II Women | 2024/11/21 11:05 | Yiyun Yang v Hanna Ryu | W | 3-1 |
| WTT Feeder Dusseldorf II Women | 2024/11/20 16:15 | Yiyun Yang v Tin-Tin Ho | W | 3-0 |
| WTT Contender Muscat Women | 2024/10/30 10:10 | Satsuki Odo v Yiyun Yang | L | 3-1 |
| WTT China Smash Women Quals | 2024/09/27 10:00 | Yiyun Yang v Weishan Liu | L | 0-3 |
| WTT China Smash Women Quals | 2024/09/26 05:00 | Yiyun Yang v Jinnipa Sawettabut | W | 3-0 |