| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2027 | Germany U21 | Euro U21 - Qualification | 7 | 2 | 2 | 0 | 0 | – |
| 2025 | Germany U21 | Euro U21 | 5 | 4 | 0 | 0 | 0 | 7.2 |
| 2025 | Germany U21 | Friendly International | 3 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | Germany U20 | Elite League U20 | 4 | 2 | 0 | 0 | 0 | – |
| 2024 | Germany U20 | Friendly International | 1 | 1 | 0 | 0 | 0 | – |
| 2023 | Germany U21 | Euro U21 | 3 | 0 | 0 | 0 | 0 | 6.2 |
| 2023 | Germany U21 | Friendly International | 1 | 1 | 0 | 0 | 0 | – |
| 2023 | Germany U18 | Friendly International | 1 | 0 | 0 | 0 | 0 | – |
| 2022 | Germany U18 | Friendly International | 2 | 1 | 0 | 0 | 0 | – |
| 2022 | Germany U17 | Euro U17 | 4 | 3 | 1 | 0 | 0 | – |
| 2022 | Germany U17 | Friendly International | 3 | 5 | 0 | 0 | 0 | – |
| 2022 | Germany U17 | Euro U17 - Qualification | 4 | 2 | 1 | 1 | 0 | – |
| 2021 | Germany U17 | Friendly International | 2 | 3 | 0 | 0 | 0 | – |
| Total | 40 | 24 | 4 | 1 | 0 | – | ||
N. Weiper career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.