| Woo Sung-yong | |
| Birth Date: | 18 August 1974 |
| Birth Place: | Goseong, Gangwon, South Korea |
| Height: | 1.91 m |
| Position: | Forward |
| Youthyears1: | 1992–1995 |
| Youthclubs1: | Ajou University |
| Years1: | 1996–2002 |
| Clubs1: | Busan Daewoo Royals / Busan I'cons |
| Caps1: | 151 |
| Goals1: | 42 |
| Years2: | 2003–2004 |
| Clubs2: | Pohang Steelers |
| Caps2: | 66 |
| Goals2: | 25 |
| Years3: | 2005–2006 |
| Clubs3: | Seongnam Ilhwa Chunma |
| Caps3: | 46 |
| Goals3: | 18 |
| Years4: | 2007–2008 |
| Clubs4: | Ulsan Hyundai Horang-i |
| Caps4: | 49 |
| Goals4: | 11 |
| Years5: | 2009 |
| Clubs5: | Incheon United |
| Caps5: | 14 |
| Goals5: | 0 |
| Totalcaps: | 326 |
| Totalgoals: | 96 |
| Nationalyears1: | 1994–1996 |
| Nationalteam1: | South Korea U23 |
| Nationalcaps1: | 22 |
| Nationalgoals1: | 4 |
| Nationalyears2: | 1995–2007 |
| Nationalteam2: | South Korea |
| Nationalcaps2: | 13 |
| Nationalgoals2: | 4 |
| Manageryears1: | 2019 |
| Managerclubs1: | Seoul E-Land (caretaker) |
| Hangul: | 우성용 |
| Hanja: | 禹成用 |
| Rr: | U Seong-yong |
| Mr: | U Sŏng-yong |
Woo Sung-yong (born August 18, 1974) is a South Korean former professional footballer who played as a forward.
| Club | Season | League | National cup | League cup | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Busan I'cons | 1996 | K-League | 26 | 3 | 5 | 1 | 31 | 4 | |||
| 1997 | 15 | 0 | 15 | 2 | 30 | 2 | |||||
| 1998 | 13 | 2 | 12 | 2 | 25 | 4 | |||||
| 1999 | 26 | 7 | 12 | 2 | 38 | 9 | |||||
| 2000 | 24 | 6 | 10 | 0 | 34 | 6 | |||||
| 2001 | 22 | 11 | 11 | 5 | 33 | 16 | |||||
| 2002 | 25 | 13 | 1 | 0 | 26 | 13 | |||||
| Pohang Steelers | 2003 | K-League | 40 | 15 | 2 | 1 | — | 42 | 16 | ||
| 2004 | 26 | 10 | 0 | 0 | 1 | 0 | 27 | 10 | |||
| Seongnam Ilhwa Chunma | 2005 | K-League | 18 | 2 | 2 | 1 | 12 | 1 | 32 | 4 | |
| 2006 | 28 | 16 | 0 | 0 | 13 | 3 | 41 | 19 | |||
| Ulsan Hyundai Horang-i | 2007 | K-League | 26 | 8 | 3 | 1 | 9 | 1 | 38 | 10 | |
| 2008 | 23 | 3 | 0 | 0 | 8 | 2 | 31 | 5 | |||
| Incheon United | 2009 | K-League | 14 | 0 | 1 | 0 | 4 | 1 | 19 | 1 | |
| Career total | 326 | 96 | 8 | 3 | 113 | 20 | 447 | 119 | |||
Results list South Korea's goal tally first.
| Date | Location | Opponent | Score | Result | Competition | |
|---|---|---|---|---|---|---|
| September 25, 2003 | Incheon, South Korea | 1 goal | 5–0 | 2004 AFC Asian Cup qualification | ||
| September 29, 2003 | Incheon, South Korea | 3 goals | 16–0 | 2004 AFC Asian Cup qualification |