1991 Season
| Grand Prix | Date | Winner | Team | Laps | Time |
|---|---|---|---|---|---|
 United States Grand Prix | 10 Mar 1991 | Ayrton Senna | McLaren | 81 | 2:00:47.828 |
 Brazilian Grand Prix | 24 Mar 1991 | Ayrton Senna | McLaren | 71 | 1:38:28.128 |
 San Marino Grand Prix | 28 Apr 1991 | Ayrton Senna | McLaren | 61 | 1:35:14.750 |
 Monaco Grand Prix | 12 May 1991 | Ayrton Senna | McLaren | 78 | 1:53:02.334 |
 Canadian Grand Prix | 2 Jun 1991 | Nelson Piquet | Benetton | 69 | 1:38:51.490 |
 Mexican Grand Prix | 16 Jun 1991 | Riccardo Patrese | Williams | 67 | 1:29:52.205 |
 French Grand Prix | 7 Jul 1991 | Nigel Mansell | Williams | 72 | 1:38:00.056 |
 British Grand Prix | 14 Jul 1991 | Nigel Mansell | Williams | 59 | 1:27:35.479 |
 German Grand Prix | 28 Jul 1991 | Nigel Mansell | Williams | 45 | 1:19:29.661 |
 Hungarian Grand Prix | 11 Aug 1991 | Ayrton Senna | McLaren | 77 | 1:49:12.796 |
 Belgian Grand Prix | 25 Aug 1991 | Ayrton Senna | McLaren | 44 | 1:27:17.669 |
| Italian Grand Prix | 8 Sept 1991 | Nigel Mansell | Williams | 53 | 1:17:54.319 |
 Portuguese Grand Prix | 22 Sept 1991 | Riccardo Patrese | Williams | 71 | 1:35:42.304 |
 Spanish Grand Prix | 29 Sept 1991 | Nigel Mansell | Williams | 65 | 1:38:41.541 |
 Japanese Grand Prix | 20 Oct 1991 | Gerhard Berger | McLaren | 53 | 1:32:10.695 |
 Australian Grand Prix | 3 Nov 1991 | Ayrton Senna | McLaren | 14 | 24:34.899 |
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