| Size: | 260 px |
| Jun Jae-youn | |
| Birth Name: | 전재연 |
| Birth Date: | 1983 2, df=y |
| Birth Place: | Pocheon, Gyeonggi-do, South Korea |
| Height: | 1.69 m |
| Weight: | 58 kg |
| Event: | Women's singles |
| Current Ranking: | Retired |
| Handedness: | Right |
| Bwf Id: | 4D6408FE-89C2-4CA2-8D6B-EB547598A38D |
| Korean name | |
| Hangul: | 전재연 |
| Hanja: | 全在娟 |
| Rr: | Jeon Jae-yeon |
| Mr: | Chŏn Chae-yŏn |
Jun Jae-Youn or Jeon Jae-Yeon (born 9 February 1983) is a South Korean badminton player. Born in Pocheon, Jun was part of the Korea National Sport University.[1] She was the champion at the 2004 Asian Championships in the women's singles event.[2] She played badminton at the 2004 Summer Olympics for South Korea, defeating Charmaine Reid of Canada in the first round but losing to Cheng Shao-chieh of Chinese Taipei in the round of 16.[3] At the 2005 Swiss Open, she was suffered a rupture of the knee cruciate ligament injury at the match against Xu Huaiwen of Germany in the quarter-finals round.[4] Jun also competed at the Olympic Games for the second time at the 2008 Beijing and reach in to the third round. She beat Kamila Augustyn and Chloe Magee in the first and two rounds, but was defeated by Zhang Ning in the straight games.[5]
Women's singles
| Year | Venue | Opponent | Score | Result | |||||
| 2004 | Kuala Lumpur Badminton Stadium, Kuala Lumpur, Malaysia |  Wang Chen | 11–9, 11–7 | Gold |
Girls' singles
| Year | Venue | Opponent | Score | Result | |||||
| 2001 | Taipei Gymnasium, Taipei, Taiwan |  Seo Yoon-hee | 11–8, 8–11, 11–6 | Gold |
The BWF Grand Prix has two level such as Grand Prix and Grand Prix Gold. It is a series of badminton tournaments, sanctioned by Badminton World Federation (BWF) since 2007. The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) since 1983.
Women's singles
| Year | Tournament | Opponent | Score | Result | |
|---|---|---|---|---|---|
| 2008 | German Open |  Wang Yihan | 25–23, 21–10 | Winner | |
| 2007 | Macau Open | Xie Xingfang | 10–21, 10–21 | Runner-up | |
| 2007 | U.S. Open | Lee Yun-hwa | 21–18, 21–16 | Winner | |
| 2005 | Korea Open | Wang Chen | 11–7, 11–8 | Winner | |
| 2004 | Korea Open | Zhang Ning | 6–11, 5–11 | Runner-up | |
| 2004 | Thailand Open | Yao Jie | 8–11, 11–2, 6–11 | Runner-up | |
| 2001 | Hong Kong Open |  Sujitra Ekmongkolpaisarn | 4–7, 6–8, 0–7 | Runner-up |
BWF Grand Prix Gold tournament
BWF & IBF Grand Prix tournament
Women's singles
| Year | Tournament | Opponent | Score | Result | |
|---|---|---|---|---|---|
| 2007 | Canadian International | Lee Yun-hwa | 21–23, 21–16, 14–21 | Runner-up | |
| 2007 | Cheers Asian Satellite | Bae Youn-joo | 21–8, 21–8 | Winner |
BWF International Challenge tournament
BWF International Series tournament