| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Al Qadsiah | King Cup | 3 | 0 | 0 | 1 | 0 | – |
| 2025/2026 | Al Qadsiah | Super Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | Al Qadsiah | King Cup | 4 | 0 | 0 | 1 | 0 | – |
| 2023/2024 | Wolfsburg | DFB Pokal | 2 | 0 | 0 | 0 | 0 | 7.0 |
| 2022/2023 | Wolfsburg | DFB Pokal | 2 | 0 | 0 | 0 | 0 | 7.6 |
| 2021/2022 | Wolfsburg | DFB Pokal | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2020/2021 | Wolfsburg | DFB Pokal | 3 | 0 | 0 | 0 | 0 | 7.5 |
| 2019/2020 | Wolfsburg | DFB Pokal | 1 | 0 | 0 | 0 | 0 | 6.0 |
| 2018/2019 | Wolfsburg | DFB Pokal | 3 | 0 | 0 | 0 | 0 | 7.6 |
| 2017/2018 | Wolfsburg | DFB Pokal | 3 | 0 | 0 | 0 | 0 | 7.0 |
| 2016/2017 | Wolfsburg | DFB Pokal | 1 | 0 | 0 | 0 | 0 | 6.8 |
| 2015/2016 | Wolfsburg | DFB Pokal | 1 | 0 | 0 | 0 | 0 | – |
| 2015 | Wolfsburg | Super Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Werder Bremen | DFB Pokal | 1 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Hoffenheim | DFB Pokal | 2 | 0 | 0 | 0 | 0 | – |
| Total | 29 | 0 | 0 | 2 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 07 ene 2024 | Wolfsburg | Al Qadsiah | Free agent | |
| - | Werder Bremen | Wolfsburg | Return from loan | |
| - | Wolfsburg | Werder Bremen | Loan | |
| - | Hoffenheim | Wolfsburg | Transfer | |
| 08 ene 2011 | Genk | Hoffenheim | Transfer |
K. Casteels career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.