 October, 1951 to April 16, 1954 - 5 wins in 4 league + one cup matches.September 20, 1987 to October 23, 1989 - 5 wins in 5 league matches.Longest lossless streak of Spartak

October 18, 1937 to August 15, 1950 - 14 wins + 9 ties in 18 league + 5 cup matches.