1991 Superbike World Championship season
Season Calendar
Columns: Date | Round | Circuit | Race 1 Winner | Race 2 Winner | Report
1 April | Great Britain | Donington | Doug Polen | Stéphane Mertens | Report | 28 April | Spain | Jarama | Doug Polen | Doug Polen | Report | 2 June | Canada | Mosport | Pascal Picotte | Tom Kipp | Report | 9 June | United States | Brainerd | Doug Polen | Doug Polen | Report | 30 June | Austria | Österreichring | Stéphane Mertens | Doug Polen | Report | 4 August | San Marino | Misano | Doug Polen | Doug Polen | Report | 11 August | Sweden | Anderstorp | Doug Polen | Doug Polen | Report | 25 August | Japan | Sugo | Doug Polen | Doug Polen | Report | 1 September | Malaysia | Shah Alam | Raymond Roche | Raymond Roche | Report | 15 September | Germany | Hockenheim | Doug Polen | Raymond Roche | Report | 29 September | France | Magny-Cours | Doug Polen | Doug Polen | Report | 6 October | Italy | Mugello | Doug Polen | Raymond Roche | Report | 19 October | Australia | Phillip Island | Kevin Magee | Doug Polen | Report