Bill Alsup
| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 | Charlotte | 1978.04.16 | Argo JM2 - Volkswagen |  | |
| 2 | Road Atlanta | 1978.05.14 | Argo JM2 - Volkswagen | | |
| 3 | Mid-Ohio | 1978.06.11 | Lola T620 - Volkswagen | | |
| 4 |  St Jovite | 1978.06.25 | Argo JM2 - Volkswagen | | |
| 5 | Watkins Glen | 1978.07.09 | Argo JM2 - Volkswagen | | |
| 6 | Brainerd | 1978.08.13 | Lola T620 - Volkswagen | | |
| 7 | Road America | 1978.09.04 | Lola T620 - Volkswagen | | |
| 8 | Watkins Glen | 1978.09.30 | Lola T620 - Volkswagen | |