Ken Murillo
| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 | Phoenix | 1988.04.10 | Ralt RT5 - Volkswagen |  | |
| 2 | Long Beach | 1988.04.17 | Ralt RT5 - Volkswagen | | |
| 3 | Dallas | 1988.05.01 | Ralt RT5 - Volkswagen | | |
| 4 | Indianapolis Raceway Park | 1988.05.28 | Ralt RT5 - Volkswagen | | |
| 5 | Milwaukee Mile | 1988.06.04 | Ralt RT5 - Volkswagen | | |
| 6 | Detroit | 1988.06.19 | Ralt RT5 - Volkswagen | | |
| 7 | Niagara Falls | 1988.06.26 | Ralt RT5 - Volkswagen | | |
| 8 | Cleveland | 1988.07.02 | Ralt RT5 - Volkswagen | | |
| 9 | Meadowlands | 1988.07.24 | Ralt RT5 - Volkswagen | | |
| 10 | Mid-Ohio | 1988.09.04 | Ralt RT5 - Volkswagen | | |
| 11 | Road America | 1988.09.11 | Ralt RT5 - Volkswagen | | |
| 12 | Nazareth | 1988.09.24 | Ralt RT5 - Volkswagen | | |
| 13 | St. Petersburg | 1988.10.22 | Ralt RT5 - Volkswagen | |
