[['rd', 'event', 'circuit', 'city / state', 'date', 'championship', 'challenge', 'production'], ['rd 1', 'clipsal 500', 'adelaide street circuit', 'adelaide , south australia', '19 - 22 march', 'craig baird', 'klark quinn', "mark o'connor"], ['rd 2', 'australian grand prix', 'albert park grand prix circuit', 'melbourne , victoria', '26 - 29 march', 'david wall', 'klark quinn', 'paul freestone'], ['rd 3', 'australian gt classic', 'phillip island grand prix circuit', 'phillip island , victoria', '16 - 17 may', 'david wall', 'jordan ormsby', 'paul freestone'], ['rd 4', 'shannons nationals motor racing championships', 'eastern creek raceway', 'sydney , new south wales', '18 - 19 july', 'david wall', 'jordan ormsby', 'paul freestone'], ['rd 5', 'bathurst 1000', 'mount panorama circuit', 'bathurst , new south wales', '8 - 11 october', 'david wall', 'paul tresidder', 'paul freestone']]
at the Clipsal 500 Event , Craig Baird was the champion and Klark Quinn challenged him
at the [ENT] [ENT] , [ENT] was the champion and [ENT] challenged him