| | 1974 Season |
| Sep 22, 1974 | | Canada (Mosport Park) | 7th | | | |
| Oct 6, 1974 | | USA (Watkins Glen) | 26th | | | | 1975 Season | |
| Jan 12, 1975 | | Argentina () | 17th | | | |
| Jan 26, 1975 | | Brazil (Interlagos) | 7th | | | |
| Mar 1, 1975 | | South Africa (Kyalami) | 17th | | | |
| Apr 27, 1975 | | Spain () | 16th | | | |
| May 11, 1975 | | Monaco (Monte Carlo) | 17th | | | |
| Jun 6, 1975 | | Sweden (Scandinavian Raceway) | 4th | | | |
| Jul 6, 1975 | | France (Paul Ricard) | 5th | | | |
| Jul 19, 1975 | | Great Britain (Silverstone) | 12th | | | |
| Aug 3, 1975 | | Germany () | 10th | | | |
| Aug 17, 1975 | | Austria (Red Bull Ring) | 26th | | | |
| Sep 7, 1975 | | Italy (Monza) | 24th | | | |
| Oct 5, 1975 | | USA (Watkins Glen) | 18th | | | | 1976 Season | |
| Mar 6, 1976 | | South Africa (Kyalami) | 6th | | | |
| Mar 28, 1976 | | USA (Long Beach) | 15th | | |
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