Career
During his career he played in the Swedish Elite League, the National Hockey League and World Hockey Association. Abrahamsson has a twin brother, Christer Abris (who has legally changed his name), who also played ice hockey, as a goaltender. Abrahamsson played three seasons with the New England Whalers of the WHA from 1974-1975 to 1976-1977.
He also played one season, 1980-1981, and 32 games for the Hartford Whalers of the National Hockey League. He represented Sweden at the 1972 Winter Olympics.