| Brazil | Nelson PiquetPIQ | 1:33.546 |
| Spain | Nigel MansellMAN | 1:27.176 |
| San Marino | Nelson PiquetPIQ | 1:28.667 |
| Monaco | Alain ProstPRO | 1:26.607 |
| Belgium | Alain ProstPRO | 1:59.282 |
| Canada | Nelson PiquetPIQ | 1:25.443 |
| Detroit | Nelson PiquetPIQ | 1:41.233 |
| France | Nigel MansellMAN | 1:09.993 |
| Great Britain | Nigel MansellMAN | 1:09.593 |
| Germany | Gerhard BergerBER | 1:46.604 |
| Hungary | Nelson PiquetPIQ | 1:31.001 |
| Austria | Gerhard BergerBER | 1:29.444 |
| Italy | Teo FabiFAB | 1:28.099 |
| Portugal | Nigel MansellMAN | 1:20.943 |
| Mexico | Nelson PiquetPIQ | 1:19.360 |
| Australia | Nelson PiquetPIQ | 1:20.787 |