| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Cheongju | K League 2 | 4 | 0 | 0 | 1 | 0 | – |
| 2025 | Cheongju | K League 2 | 25 | 0 | 0 | 1 | 0 | – |
| 2024 | Gangwon | K League 1 | 5 | 1 | 0 | 1 | 0 | 6.6 |
| 2023 | Gangwon | K League 1 | 11 | 0 | 0 | 2 | 0 | 6.7 |
| 2022 | Gangwon | K League 1 | 28 | 1 | 1 | 4 | 0 | 6.8 |
| 2021 | Gangwon | K League 1 | 30 | 1 | 1 | 1 | 0 | 6.8 |
| 2020 | Busan | K League 1 | 5 | 0 | 0 | 1 | 0 | 6.7 |
| 2019 | Gangwon | K League 1 | 28 | 0 | 0 | 3 | 0 | – |
| 2018 | Seoul | K League 1 | 23 | 1 | 1 | 5 | 0 | – |
| 2018 | Kashiwa Reysol | J1 League | 7 | 0 | 0 | 2 | 0 | 6.8 |
| 2017 | Kashiwa Reysol | J1 League | 10 | 0 | 1 | 1 | 0 | 6.7 |
| 2015/2016 | Charlton | Championship | 9 | 0 | 0 | 0 | 0 | 6.4 |
| 2015/2016 | QPR | Championship | 3 | 0 | 0 | 1 | 0 | 6.7 |
| 2014/2015 | QPR | Premier League | 23 | 0 | 0 | 4 | 0 | – |
| 2013/2014 | Doncaster | Championship | 3 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | QPR | Championship | 9 | 1 | 0 | 0 | 0 | – |
| 2012 | Jeonnam | K-League | 5 | 1 | 0 | 4 | 0 | – |
| Total | 228 | 6 | 4 | 31 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Gangwon | Cheongju | Free agent | |
| 01 jun 2021 | Kashiwa Reysol | Gangwon | Transfer | |
| - | Busan | Kashiwa Reysol | Return from loan | |
| 01 dic 2020 | Kashiwa Reysol | Busan | Loan | |
| - | Gangwon | Kashiwa Reysol | Return from loan | |
| 03 may 2019 | Kashiwa Reysol | Gangwon | Loan | |
| - | Seoul | Kashiwa Reysol | Return from loan | |
| 07 feb 2018 | Kashiwa Reysol | Seoul | Loan | |
| 01 jun 2017 | Brondby | Kashiwa Reysol | Free agent | |
| 09 dic 2016 | QPR | Brondby | Free agent | |
| - | Charlton | QPR | Return from loan | |
| - | QPR | Charlton | Loan | |
| - | Doncaster | QPR | Return from loan | |
| - | QPR | Doncaster | Loan | |
| - | Jeonnam | QPR | Transfer |
S. Yun career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.