Richard Petty won the Nascar Winston Cup Series championship in 1974.
No drivers' championship
Feyenoord won the Netherlands League championship in 1974.
S.L.Benfica
The 1974 Open was won by Gary Player. The Open Championship was played July 10-13, 1974.
In the NBA Championship in 1974, the Boston Celtics beat the Milwaukee Bucks to win it all.
1964 1974 1978
They won the Irish League Championship in the 1973/1974 season and they won the Irish League First Division Championship in the 1995/1996 season.
1974 Formula 1 champion: Emerson Fittipaldi (Brazil)
Hale S. IrwinU.S. Open Won: 1974, 1979, 1990
The Steelers won their first championship in the 1974 season. They defeated the Minnesota Vikings in Super Bowl IX.
The Oakland A's won their third consecutive world championship in 1974, defeating the Los Angeles in five games.