He helped his AHL team the Richmond Robins reach the playoffs in three consecutive seasons (1973–74, 1974–75, 1975–76), but failed to help them get past the second round. Lajeunesse retired from hockey in 1976.
Lajeunesse supported his AHL team, the Richmond Robins, in reaching the playoffs for three successive seasons (1973–74, 1974–75, 1975–76), though he did not help them surpass the second round. Lajeunesse retired from hockey in 1976.