Zulfadli Zulkiffli
Zulfadli bin Zulkiffli is a Malaysian badminton player. He was the boys' singles gold medalists at the 2011 Asian and World Junior Championships, also at the Commonwealth Youth Games.
2018, Zulfadli Zulkiffli was found guilty by the Badminton World Federation and barred from all badminton-related activities for 20 years over match fixing violations.
Achievements
World Junior Championships
Boys' singles| Year | Venue | Opponent | Score | Result |
| 2011 | Taoyuan Arena, Taoyuan & Taipei, Chinese Taipei |  Viktor Axelsen | 21–18, 9–21, 21–19 | Gold |
Asian Junior Championships
Boys' singles| Year | Venue | Opponent | Score | Result |
| 2011 | Babu Banarasi Das Indoor Stadium, Lucknow, India |  Sameer Verma | 21–15, 21–17 | Gold |
| 2010 | Stadium Juara, Kuala Lumpur, Malaysia |  Huang Yuxiang | 16–21, 12–21 | Bronze |
Commonwealth Youth Games
Boys' singles| Year | Venue | Opponent | Score | Result |
| 2011 | National Sports Centre, Douglas, Isle of Man | Sameer Verma | 21–16 17–21 21–15 | Gold |
BWF Grand Prix
The BWF Grand Prix has two levels: Grand Prix and Grand Prix Gold. It is a series of badminton tournaments, sanctioned by Badminton World Federation since 2007.Men's singles
| Year | Tournament | Opponent | Score | Result |
| 2016 | Russian Open | Siril Verma | 16–21, 21–19, 21–10 | Winner |
| 2016 | Brasil Open | Anand Pawar | 18–21, 21–11, 21–17 | Winner |
BWF International Challenge/Series
Men's singles| Year | Tournament | Opponent | Score | Result |
| 2015 | Sydney International |  Nguyễn Tiến Minh | 11–21, 12–21 | Runner-up |
| 2012 | Maldives International | Srikanth Kidambi | 21–13, 11–21, 16–21 | Runner-up |