Ja-Cheol Koo
| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Jeju United | K League 1 | 0 | 0 | 0 | 0 | 0 | – |
| 2024 | Jeju United | K League 1 | 3 | 0 | 0 | 0 | 0 | – |
| 2023 | Jeju United | K League 1 | 16 | 0 | 1 | 5 | 0 | 6.7 |
| 2022 | Jeju United | K League 1 | 9 | 1 | 1 | 1 | 0 | 6.8 |
| 2021/2022 | Al Khor | Stars League | 8 | 0 | 0 | 3 | 0 | – |
| 2020/2021 | Al Gharafa | Stars League | 20 | 5 | 0 | 4 | 0 | – |
| 2019/2020 | Al Gharafa | Stars League | 18 | 1 | 0 | 5 | 0 | – |
| 2019/2020 | Augsburg | Bundesliga | 0 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Augsburg | Bundesliga | 26 | 2 | 1 | 3 | 0 | 6.7 |
| 2017/2018 | Augsburg | Bundesliga | 28 | 2 | 0 | 2 | 0 | 6.7 |
| 2016/2017 | Augsburg | Bundesliga | 23 | 2 | 3 | 7 | 0 | 6.6 |
| 2015/2016 | Augsburg | Bundesliga | 27 | 8 | 1 | 6 | 0 | 7.1 |
| 2015/2016 | Mainz | Bundesliga | 2 | 0 | 1 | 0 | 0 | 7.1 |
| 2014/2015 | Mainz | Bundesliga | 23 | 5 | 0 | 3 | 0 | – |
| 2013/2014 | Mainz | Bundesliga | 14 | 1 | 0 | 0 | 0 | – |
| 2013/2014 | Wolfsburg | Bundesliga | 10 | 0 | 0 | 0 | 0 | – |
| 2012/2013 | Augsburg | Bundesliga | 21 | 3 | 0 | 3 | 0 | – |
| 2011/2012 | Augsburg | Bundesliga | 15 | 5 | 0 | 2 | 0 | – |
| 2011/2012 | Wolfsburg | Bundesliga | 12 | 0 | 0 | 0 | 0 | – |
| 2010/2011 | Wolfsburg | Bundesliga | 10 | 0 | 0 | 3 | 0 | – |
| 2010 | Jeju United | K League 1 | 29 | 5 | 0 | 4 | 0 | – |
| 2009 | Jeju United | K League 1 | 0 | 1 | 0 | 0 | 0 | – |
| 2008 | Jeju United | K League 1 | 0 | 0 | 0 | 0 | 0 | – |
| 2007 | Jeju United | K League 1 | 10 | 1 | 0 | 0 | 0 | – |
| Total | 324 | 42 | 8 | 51 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 03 Apr 2022 | Khor | Jeju Utd | Free | |
| - | Gharafa | Khor | Free | |
| 08 Mar 2019 | Augsburg | Gharafa | N/A | |
| - |
Koo Ja-Cheol career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.
| Mainz |
| Augsburg |
| € 4.8M |
| - | Wolfsburg | Mainz | € 3M |
| - | Wolfsburg | Augsburg | Loan |
| - | Jeju Utd | Wolfsburg | € 2M |