P. Erfmann di musim 2022-2023: 6 pertandingan, 0 gol, dan 0 assist di semua kompetisi. Menit bermain: 468.
| Musim | Kompetisi | Tim | Pertandingan | Menit Bermain | Gol | Assist | Rating |
|---|---|---|---|---|---|---|---|
| 2022-2023 | German U19 Youth League | Holstein Kiel U19 | 6 | 468 | 0 | 0 | – |
| 2021-2022 | German U19 Youth League | Holstein Kiel U19 | 9 | 484 | 0 | 0 | – |
| 2020-2021 | German U17 Youth League | Carl Zeiss Jena U17 | 1 | 78 | 0 | 0 | – |