Nelson Heg
Nelson Heg Wei Keat is a Malaysian male badminton player.
Achievements
BWF World Junior Championships
Boys' Doubles| Year | Venue | Partner | Opponent | Score | Result |
| 2011 | Taoyuan Arena, Taoyuan and Taipei, Chinese Taipei |  Teo Ee Yi |  Lin Chia-yu Huang Po-jui | 21–17, 21–17 | Gold |
| 2010 | Domo del Code Jalisco, Guadalajara, Mexico | Teo Ee Yi | Ow Yao Han Yew Hong Kheng | 18–21, 15–21 | Silver |
Mixed Doubles
| Year | Venue | Partner | Opponent | Score | Result |
| 2011 | Taoyuan Arena, Taoyuan and Taipei, Chinese Taipei | Chow Mei Kuan |  Ronald Alexander Tiara Rosalia Nuraidah | 17-21, 22-20, 16-21 | Bronze |
Asian Junior Championships
Boys' Doubles| Year | Venue | Partner | Opponent | Score | Result |
| 2011 | Babu Banarasi Das Indoor Stadium, Lucknow, India | Teo Ee Yi | Lin Chia-yu Huang Po-jui | 16–21, 21–11, 17–21 | Bronze |
| 2010 | Stadium Juara, Kuala Lumpur, Malaysia | Teo Ee Yi |  Kang Ji-wook Choi Seung-il | 13–21, 14–21 | Bronze |
BWF International Challenge/Series (2 titles, 1 runners-up)
Men's Doubles| Year | Tournament | Partner | Opponent | Score | Result |
| 2013 | Finnish Open | Teo Ee Yi | Mohd Lutfi Zaim Abdul Khalid Tan Wee Gieen | 21-14 21-12 | Winner |
| 2012 | Dutch International | Teo Ee Yi |  Jorrit de Ruiter Dave Khodabux | 19-21, 21-13, 21-9 | Winner |
Mixed Doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2012 | French International | Chow Mei Kuan |  Peter Kaesbauer Johanna Goliszewski | 21-14 21-12 | Runner-up |