Giacomin began his professional career in 1959 when he played four games for the
Washington Presidents of the
Eastern Hockey League. The Eagles had originally sought his brother Rollie, but work commitments meant he was unable to play, so suggested Eddie instead. Giacomin followed that with brief stints with the
Clinton Comets in 1958–59 and 1959–60. Despite suffering serious burns in a kitchen accident, Giacomin made the roster of the
Providence Reds in the 1960–61 season. In the
Original Six days of the 1960s, with only six starting goaltending jobs in the NHL, positions were hard to obtain, and Giacomin starred for the Reds for five full seasons. NHL teams, particularly the Detroit Red Wings and the New York Rangers, began to express interest in Giacomin. In a rematch of the previous year's playoff semi-finals, the Rangers swept the Chicago Black Hawks, but Giacomin injured his knee. The Rangers met the
Boston Bruins in the
1972 Stanley Cup Final, losing in a hard-fought six-game series, with Giacomin losing Games One and Four and winning Game Three. Giacomin's effectiveness was reduced in
1975 by injuries. The following season, the Rangers got off to their worst start in ten years (they would miss the playoffs for the first time in a decade) and general manager
Emile Francis began to get rid of their high-salaried veterans, Giacomin among them. Many fans were angry when he was put on waivers and claimed by the
Detroit Red Wings on October 29, 1975, as the result of a youth movement culminating in
John Davidson taking over in goal. Giacomin played three respectable seasons for Detroit before a youth movement took hold there as well. During this time, Giacomin helped hockey writer and sports journalist
Hugh Delano write a biography about his life and career titled `Eddie, A Goalie's Story' (Atheneum, 1976). He retired on January 17, 1978, with a career record of 289-208-97 and a 2.82 GAA. ==Retirement and death==