Chester Kieffer Porsche Sprint Challenge Southern Europe Sirkuit Estoril Hasil Balapan
| Tahun | Seri Balap | Sirkuit Balap | Putaran | Kelas Pembalap | Peringkat | Tim Balap | Model Mobil Balap |
|---|---|---|---|---|---|---|---|
| 2025 | Porsche Sprint Challenge Southern Europe | Sirkuit Estoril | R2 | ROOKIE | 1 | Porsche 992.1 GT3 Cup | |
| 2025 | Porsche Sprint Challenge Southern Europe | Sirkuit Estoril | R1 | ROOKIE | 1 | Porsche 992.1 GT3 Cup |