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| Full name: | Gian-Claudio Giuseppe Regazzoni |
| Nationality: | Swiss |
| Date of Birth: | Tuesday, 5 September 1939 |
| Place of birth: | Mendrisio, Lugano, Switzerland |
| Date of death: | Friday, 15 December 2006 |
| Age at death: | 67 years, 101 days (3 months, 10 days) |
| Debut: | 1970 Dutch Grand Prix |
| Active years: | 1970 – 1980 (11) |
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| Rd | Date | Grand Prix | Constructor | Car | Grid | Race | Points | Champ. Points | Rank |
| 1 | 28 Jan | Argentina | BRM | P160D | 1 | 7 | 0 | 0 | 7 |
| 2 | 11 Feb | Brazil | BRM | P160D | 4 | 6 | 1 | 1 | 7 |
| 3 | 3 Mar | South Africa | BRM | P160D | 5 | Ret | 0 | 1 | 8 |
| 4 | 29 Apr | Spain | BRM | P160E | 8 | 9 | 0 | 1 | 10 |
| 5 | 20 May | Belgium | BRM | P160E | 12 | 10 | 0 | 1 | 12 |
| 6 | 3 Jun | Monaco | BRM | P160E | 8 | Ret | 0 | 1 | 13 |
| 7 | 17 Jun | Sweden | BRM | P160E | 12 | 9 | 0 | 1 | 14 |
| 8 | 1 Jul | France | BRM | P160E | 9 | 12 | 0 | 1 | 14 |
| 9 | 14 Jul | Great Britain | BRM | P160E | 10 | 7 | 0 | 1 | 15 |
| 10 | 29 Jul | Netherlands | BRM | P160E | 12 | 8 | 0 | 1 | 15 |
| 11 | 5 Aug | Germany | BRM | P160E | 10 | Ret | 0 | 1 | 17 |
| 12 | 19 Aug | Austria | BRM | P160E | 14 | 6 | 1 | 2 | 17 |
| 13 | 9 Sep | Italy | BRM | P160E | 18 | Ret | 0 | 2 | 17 |
| 14 | 23 Sep | Canada | 2 | 18 | |||||
| 15 | 7 Oct | United States | BRM | P160E | 15 | 8 | 0 | 2 | 18 |