| Brazil | Nigel MansellMAN | 1:26.128 |
| San Marino | Ayrton SennaSEN | 1:25.826 |
| Belgium | Nigel MansellMAN | 1:52.026 |
| Monaco | Nigel MansellMAN | 1:23.039 |
| Detroit | Nigel MansellMAN | 1:39.264 |
| France | Nigel MansellMAN | 1:06.454 |
| Great Britain | Nelson PiquetPIQ | 1:07.110 |
| Germany | Nigel MansellMAN | 1:42.616 |
| Hungary | Nigel MansellMAN | 1:28.047 |
| Austria | Nelson PiquetPIQ | 1:23.357 |
| Italy | Nelson PiquetPIQ | 1:23.460 |
| Portugal | Gerhard BergerBER | 1:17.620 |
| Spain | Nelson PiquetPIQ | 1:22.461 |
| Mexico | Nigel MansellMAN | 1:18.383 |
| Japan | Gerhard BergerBER | 1:40.042 |
| Australia | Gerhard BergerBER | 1:17.267 |