| 1990 | Olivier Grouillard | — | 0 |
| 1989 | Nicola Larini, Piercarlo Ghinzani | — | 0 |
| 1988 | Nicola Larini | — | 0 |
| 1987 | Alex Caffi, Franco Forini, Gabriele Tarquini | — | 0 |
| 1986 | Piercarlo Ghinzani, Allen Berg, Alex Caffi, Christian Danner | — | 0 |
| 1985 | Huub Rothengatter, Piercarlo Ghinzani | — | 0 |
| 1984 | Piercarlo Ghinzani, Jo Gartner | — | 2 |
| 1983 | Piercarlo Ghinzani, Corrado Fabi | — | 0 |
| 1982 | Jean-Pierre Jarier, Riccardo Paletti | — | 3 |
| 1981 | Jean-Pierre Jarier, Beppe Gabbiani, Piercarlo Ghinzani, Miguel Ángel Guerra | — | 0 |
| 1980 | Eddie Cheever | — | 0 |
