| Lee Sung-jae | |
| Birth Date: | 16 September 1987 |
| Birth Place: | South Korea |
| Currentclub: | Goyang Hi FC |
| Clubnumber: | 14 |
| Position: | Forward |
| Years1: | 2007–2008 |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2009–2010 |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2010–2012 |
| Caps3: | 5 |
| Goals3: | 0 |
| Years4: | 2011–2012 |
| Clubs4: | → Sangju Sangmu (army) |
| Caps4: | 27 |
| Goals4: | 5 |
| Years5: | 2013 |
| Caps5: | 6 |
| Goals5: | 0 |
| Years6: | 2014 |
| Caps6: | 15 |
| Goals6: | 2 |
| Pcupdate: | 28 November 2014 |
| Hangul: | 이성재 |
| Rr: | I Seongjae |
| Mr: | Ri Sŏngjae |
Lee Sung-jae (born September 16, 1987) is a South Korea football player who currently plays for Goyang Hi FC.