 The club's first foray in the Victorian State League for 14 years saw an average season, finishing mid-table with 13 wins, 7 draws and 14 losses from their 34 games.The 1991 season saw the Victorian State League renamed the Victorian Premier League however name-change or no name-change this would still see an end Mooroolbark's two-year stint in Victoria's top League, finishing 12th and earning relegation back to the newly named Victorian State League 1st Division.Mooroolbark's entry back into the Victorian State League 1st Division was short-lived, finishing 13th and earning relegation.