Chester Kieffer Keputusan Perlumbaan
| Tahun | Siri Perlumbaan | Litar Perlumbaan | Pusingan | Kelas Pelumba | Kedudukan | Pasukan Perlumbaan | Model Kereta Lumba |
|---|---|---|---|---|---|---|---|
| 2025 | Porsche Sprint Challenge Southern Europe | Litar Antarabangsa Algarve | R2 | ROOKIE | 1 | Porsche 992.1 GT3 Cup | |
| 2025 | Porsche Sprint Challenge Southern Europe | Litar Estoril | R2 | ROOKIE | 1 | Porsche 992.1 GT3 Cup | |
| 2025 | Porsche Sprint Challenge Southern Europe | Litar Ricardo Tormo | R2 | ROOKIE | 2 | Porsche 992.1 GT3 Cup | |
| 2025 | Porsche Sprint Challenge Southern Europe | Litar Antarabangsa Algarve | R1 | ROOKIE | 1 | Porsche 992.1 GT3 Cup | |
| 2025 | Porsche Sprint Challenge Southern Europe | Litar Estoril | R1 | ROOKIE | 1 | Porsche 992.1 GT3 Cup | |
| 2025 | Porsche Sprint Challenge Southern Europe | Litar Ricardo Tormo | R1 | ROOKIE | 1 | Porsche 992.1 GT3 Cup |