| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Birmingham | FA Cup | 2 | 1 | 0 | 0 | 0 | 7.2 |
| 2025 | Philadelphia Union | US Open Cup | 3 | 0 | 0 | 1 | 0 | – |
| 2023 | Philadelphia Union | US Open Cup | 1 | 2 | 0 | 1 | 0 | – |
| 2022 | Philadelphia Union | US Open Cup | 1 | 0 | 0 | 1 | 0 | – |
| Total | 7 | 3 | 0 | 3 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 01 feb 2026 | Philadelphia Union | Birmingham | Transfer | |
| 02 jun 2019 | Wurzburger Kickers | Philadelphia Union | ||
| 07 ene 2017 | Schalke | Wurzburger Kickers | Free agent | |
| 07 ene 2016 | Ulm | Schalke | Free agent | |
| 07 ene 2015 | Augsburg | Ulm | Free agent | |
| 01 ene 2015 | Ulm | Augsburg | Free agent |
K. Wagner career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.