Mjøndalen IF Fotball

First era

The club was founded in 1910. Mjøndalen reached the final of the 1924 Norwegian Cup where they lost 3–0 against Odd. In the 1930s, Mjøndalen won the Norwegian Cup three times; 1933, 1934 and 1937. In the same decade, they also lost in the finals thrice; in 1931, 1936 and 1938.

Second era and European debut

As runners-up in the 1968 Norwegian Cup, Mjøndalen men's football team represented Norway in the European Cup Winners' Cup in the following 1969–70 season. They were eliminated in the first round by Cardiff City who defeated Mjøndalen 12–2 on aggregate. After being promoted to the top division in 1971, Mjøndalen regularly played on the top-tier of Norwegian football in the 1970s and 1980s, and finished second in 1976 and 1986. Finishing runners-up in the league qualified them to represent Norway in the UEFA Cup the following season.

Middle years

The last round of the 1976 season saw Mjøndalen beat SK Brann, a result which would have awarded them the league title if Lillestrøm SK had lost their game — which they did not. However, Mjøndalen's silver medals saw the team qualify for the 1977–78 UEFA Cup, where they lost the first round against Bayern Munich 0–12 on aggregate. After Mjøndalen's second silver medals in the 1986 league season, they were relegated the following season and were not promoted back to the top level until 1992. A highlight from the years in lower divisions was their meeting with German side Werder Bremen in the…

League

First tier 1. divisjon Runners-up (2): 1976, 1986 Second tier 2. divisjon group A Winners (4): 1971, 1978, 1981, 1984 1. divisjon Winners (1): 1991

Cup

Norwegian Cup: Winners (3): 1933, 1934, 1937 Runners-up (5): 1924, 1931, 1936, 1938, 1968