Year

1988

ChampionshipChampion driverFull table
American Race Drivers Club Midget ChampionshipBilly HughesShow full table
Formula 1 World ChampionshipAyrton SennaShow full table
Formula 3000 International ChampionshipRoberto MorenoShow full table
Portuguese Formula Ford 1600 ChampionshipDiogo Castro SantosShow full table