Herm Johnson CART/Champ Car statistics by track
| Track | Starts | Poles | Wins | Podiums | Avg. Start | Avg. Finish | Races Led | Times Led | Laps Led | Avg. % Led | Laps |
| Atlanta | 4 | 0 | 0 | 0 | 16.5000 | 13.0000 | 0 | 0 | 0 | 0.000000 | 278 |
| Cleveland | 2 | 0 | 0 | 0 | 20.5000 | 14.5000 | 0 | 0 | 0 | 0.000000 | 124 |
| Indianapolis | 1 | 0 | 0 | 0 | 9.0000 | 8.0000 | 0 | 0 | 0 | 0.000000 | 194 |
| Mexico City | 2 | 0 | 0 | 0 | 11.0000 | 11.0000 | 0 | 0 | 0 | 0.000000 | 70 |
| Michigan | 4 | 0 | 0 | 0 | 21.5000 | 26.0000 | 0 | 0 | 0 | 0.000000 | 208 |
| Mid-Ohio | 3 | 0 | 0 | 0 | 26.6667 | 21.3333 | 0 | 0 | 0 | 0.000000 | 99 |
| Milwaukee | 7 | 0 | 0 | 0 | 18.1429 | 17.1429 | 0 | 0 | 0 | 0.000000 | 872 |
| Ontario | 2 | 0 | 0 | 0 | 24.0000 | 13.5000 | 0 | 0 | 0 | 0.000000 | 225 |
| Phoenix | 4 | 0 | 0 | 0 | 16.7500 | 12.2500 | 0 | 0 | 0 | 0.000000 | 437 |
| Pocono | 1 | 0 | 0 | 0 | 32.0000 | 11.0000 | 0 | 0 | 0 | 0.000000 | 182 |
| Riverside | 2 | 0 | 0 | 0 | 13.5000 | 14.5000 | 0 | 0 | 0 | 0.000000 | 103 |
| Road America | 2 | 0 | 0 | 0 | 20.5000 | 14.5000 | 0 | 0 | 0 | 0.000000 | 69 |
| Watkins Glen | 1 | 0 | 0 | 0 | 6.0000 | 9.0000 | 0 | 0 | 0 | 0.000000 | 54 |
| Total | 35 | 0 | 0 | 0 | 18.6286 | 15.8000 | 0 | 0 | 0 | 0.000000 | 2915 |