Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
China
14.01.84, 41 years
14.01.84, 41 years
Ying Yu vs. Yan Sr. Zhang - head to head matches
| 11.04.05 | 2nd round | Ying Yu | Yan Sr. Zhang | 2-6, 7-5, 6-0 | match details |  Changsha | Hard |
Ying Yu form & Yan Sr. Zhang form
Ying Yu - last matches
| Nanjing - Hard | ||||
| 30.05.05 1st round | vs. Daniela Kix | 1-6, 5-7 |  | match details |
| Shanghai - Hard | ||||
| 23.05.05 2nd round | vs. Suchanun Viratprasert | 2-6, 2-6 | | match details |
| 23.05.05 1st round | vs. Jia-Jing Lu | 6-2, 6-4 |  | match details |
| Changsha - Hard | ||||
| 11.04.05 2nd round | vs. Yan Sr. Zhang | 2-6, 7-5, 6-0 | | match details |
| 11.04.05 1/4 | vs. Dan Yu | 6-3, 6-3 | | match details |
| 11.04.05 fin | vs. Yan-Ze Xie | 1-6, 1-6 | | match details |
| 11.04.05 1/2 | vs. Chun-Mei Ji | 6-2, 7-65 | | match details |
| 11.04.05 1st round | vs. Yue Yu | 6-2, 6-3 | | match details |
| Wuhan - Hard | ||||
| 04.04.05 2nd round | vs. Chun-Mei Ji | 4-6, 2-6 | | match details |
| 04.04.05 1st round | vs. Wan-Ting Liu | 6-4, 6-0 | | match details |
| Shenzhen - Hard | ||||
| 25.10.04 1st round | vs. Antonia Matic | 6-4, 6-3 | | match details |
| 25.10.04 2nd round | vs. Na Li | 3-6, 0-6 | | match details |
| Guangzhou - Hard | ||||
| 25.09.04 q 1 | vs. Iryna Bremond | 3-6, 2-6 | | match details |
| Beijing - Hard | ||||
| 13.09.04 1st round | vs. Yan-Chong Chen | 3-6, 3-6 | | match details |
| Wulanhaote - Hard | ||||
| 31.05.04 1st round | vs. Seiko Okamoto | 2-6, 2-6 | | match details |
| Taizhou - Hard | ||||
| 03.11.03 2nd round | vs. Chia-Jung Chuang | 3-6, 5-7 | | match details |
| 03.11.03 1st round | vs. Katarina Kachlikova | 7-66, 7-65 | | match details |
| Shanghai - Hard | ||||
| 09.09.02 q 2 | vs. Joanna Sakowicz | 6-73, 6-1, 6-4 | | match details |
| 09.09.02 1st round | vs. Antonella Serra Zanetti | 2-6, 1-6 | | match details |
| 09.09.02 qual. | vs. Ayami Takase | 6-0, 6-76, 6-3 | | match details |
| 09.09.02 q 1 | vs. Amanda Augustus | 6-3, 6-1 | | match details |
| Beijing - Hard | ||||
| 05.08.02 2nd round | vs. Ayami Takase | 6-3, 4-6, 1-6 | | match details |
| 05.08.02 1st round | vs. Dan Yu | 6-2, 6-1 | | match details |
| Tianjin - I. hard | ||||
| 20.05.02 1st round | vs. Yumiko Kitamura | 3-6, 7-64, 4-6 | | match details |
| Shanghai - Hard | ||||
| 13.05.02 1st round | vs. Lui-Li Shen | 6-2, 6-2 | | match details |
| 13.05.02 2nd round | vs. Jie Zheng | 6-73, 1-6 | | match details |
Yan Sr. Zhang - last matches
| Beijing - Hard | ||||
| 18.09.05 q 1 | vs. Ting Li (1980) | 0-6, 0-6 | | match details |
| Changsha - Hard | ||||
| 11.04.05 2nd round | vs. Ying Yu | 6-2, 5-7, 0-6 | | match details |
| 11.04.05 1st round | vs. Orawan Lamangthong | 6-4, 6-3 | | match details |
| Shanghai - Hard | ||||
| 08.10.01 q 1 | vs. Mirielle Dittmann | 1-6, 6-2, 3-6 | | match details |