Switzerland
| Leading Champions |
| No champions from this country |
| Leading Race Winners |
| 1. Louis Chevrolet - 14 |
| Most Successful Drivers |
| 1. Louis Chevrolet - 1st (14 times) |
| 2. Neel Jani - 2nd (2 times) |
| 3. Arthur Chevrolet - 4th (2 times) |
| Full National Driver Ranking |
| National Records |