| Code | TTN-F-001336 | 
|---|---|
| Gender | Female | 
| Used name | Seok•Ha-Jeong | 
| Other names | 석 하정, Seok Ha-Jung, 石賀淨, Shi Hejing | 
| Name order | Oriental | 
| Born | 11 January 1985 | 
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Table Tennis | 2009 East Asian Games | Hong Kong | Singles, Women | 🥉 | |||
| Table Tennis | 2009 East Asian Games | Hong Kong | Doubles, Women | 🥉 | |||
| Table Tennis | 2010 Asian Games | Guangzhou | Team, Women | 🥉 | |||
| Table Tennis | 2011 Asian Table Tennis Championships | Macau | Team, Women | 🥉 | |||
| Table Tennis | 2012 World Table Tennis Championships | Dortmund | Team, Women | 🥉 | |||
| Table Tennis | 2013 East Asian Games | Tianjin | Team, Women | 🥉 |