| Chen Yanchong | |
| Native Name: | 陈燕翀 |
| Residence: | Guangzhou, Guangdong |
| Birth Date: | 1987 4, df=y |
| Birth Place: | Hengyang, Hunan |
| Turnedpro: | 2002 |
| Plays: | Right-handed (two-handed backhand) |
| Careerprizemoney: | $66,332 |
| Singlesrecord: | 104–83 |
| Singlestitles: | 3 ITF |
| Highestsinglesranking: | No. 187 (6 November 2006) |
| Australianopenresult: | Q1 (2007) |
| Doublesrecord: | 79–69 |
| Doublestitles: | 4 ITF |
| Highestdoublesranking: | No. 157 (6 November 2006) |
Chen Yanchong (; ; born 10 April 1987) is a professional tennis player from the People's Republic of China.
A member of the Chinese Olympic team in 2003, Chen is the best tennis player of the Guangdong team, with a ranking of the 14th best Chinese player overall.
Her highest singles ranking by the WTA is 187, which she reached on 6 November 2006. Her career-high in doubles is 157, achieved on 6 November 2006. Chen won three singles titles and four doubles titles on the ITF Women's Circuit.
| $50,000 tournaments | |
| $25,000 tournaments | |
| $10,000 tournaments |
| Outcome | No. | Date | Tournament | Surface | Opponent | Score | |
|---|---|---|---|---|---|---|---|
| Runner-up | 1. | Mumbai, India | Hard |  Melanie South | 4–6, 4–6 | ||
| Runner-up | 2. | 20 February 2006 | Shenzhen, China | Hard |  Zhang Shuai | 4–6, 2–6 | |
| Winner | 3. | 20 June 2006 | Changwon, South Korea | Hard | Zhang Shuai | 6–3, 6–3 | |
| Winner | 4. | Changsha, China | Hard | Katie O'Brien | 6–1, 6–1 | ||
| Winner | 5. | 23 June 2008 | Qianshan, China | Hard | Liang Chen | 4–6, 6–4, 6–4 |
| Outcome | No. | Date | Tournament | Surface | Partner | Opponents | Score | |
|---|---|---|---|---|---|---|---|---|
| Runner-up | 1. | 28 September 2003 | Murcia, Spain | Clay | Gao Quan |  Delphine De Winne Emilie Trouche | 6–7(8–10), 2–6 | |
| Winner | 2. | 20 February 2006 | Shenzhen, China | Hard | Hao Jie Liang Chen | 6–3, 6–0 | ||
| Runner-up | 3. | 20 June 2006 | Changwon, South Korea | Hard | Liu Wanting |  Chang Kyung-mi Kim Mi-ok | 5–7, 1–6 | |
| Winner | 4. | Changsha, China | Hard | Liu Wanting | Xia Huan Xu Yifan | 6–3, 6–3 | ||
| Winner | 5. | 28 August 2006 | Guangzhou, China | Hard |  Ayami Takase  Montinee Tangphong | 2–6, 6–4, 7–5 | ||
| Runner-up | 6. | 6 May 2007 | Chengdu, China | Hard | Liu Wanting | Natsumi Hamamura Song Shanshan | 5–7, 6–4, 2–6 | |
| Runner-up | 7. | 11 June 2007 | Guangzhou, China | Hard | Zhou Yimiao | Huang Lei Xu Yifan | 2–6, 6–7(4–7) | |
| Winner | 8. | 11 August 2008 | Chiang Mai, Thailand | Hard | Chen Yi | Sophia Mulsap Varatchaya Wongteanchai | 7–5, 6–3 |