Yoon Sung-Yeul
| Complete name | Sung-Yeul Yoon |
| Nationality |  South Korea |
| Birth date | 22.12.1987 (age 36) |
| Country of birth | South Korea |
| City of birth | Anyang |
| Position | halfback |
| Height/weight | 181 cm / 72 kg |
| Team | Competition |  |
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| K League 2 2016 | 1 | 0 | 0 | 0 | 0 | |||||||
| J2 League 2014 | 15 | 0 | 663 | 7 | 27 | 8 | 0 | 0 | 0 | |||
| J2 League 2013 | 17 | 0 | 0 | 1244 | 14 | 14 | 3 | 2 | 0 | 0 | ||
| J2 League 2012 | 23 | 0 | 0 | 1997 | 23 | 1 | 0 | 1 | 0 | 0 |
