Viktoria played without success in the First League, being relegated for the 1938 season but returning to top competition the next year. The outbreak of World War II interrupted competition, notably through the absence of teams from Slovakia. In 1942, Viktoria fell again into the divisions, but again returned to the top league the next year, where they would remain until 1952. That same year, the club changed its name to Sokol Škoda Plzeň. For nine years they remained in the divisions, struggling to return to the First League, and in 1961, now under the name of Spartak Plzeň, achieved that promotion. The club was relegated and promoted frequently between the top two tiers until 1972, when as Škoda Plzeň they settled in the First League for eight years.