Punch Imlach

Toronto Maple Leafs acquire	Date	Vancouver Canucks acquire
Bill Derlago Rick Vaive	February 18, 1980	Jerry Butler Tiger Williams

Toronto Maple Leafs acquire	Date	Washington Capitals acquire
Mike Kaszycki	February 16, 1980	Pat Ribble

Toronto Maple Leafs acquire	Date	Vancouver Canucks acquire
Curt Ridley	February 10, 1980	cash

Toronto Maple Leafs acquire	Date	Chicago Blackhawks acquire
Pat Ribble	January 10, 1980	Dave Hutchison

Toronto Maple Leafs acquire	Date	Colorado Rockies acquire
Pat Hickey Wilf Paiement	December 29, 1979	Lanny McDonald Joel Quenneville

Toronto Maple Leafs acquire	Date	Hartford Whalers acquire
Bob Stephenson	December 27, 1979	Pat Boutette

Toronto Maple Leafs acquire	Date	Quebec Nordiques acquire
Dave Farrish Terry Martin	December 13, 1979	Reg Thomas

Toronto Maple Leafs acquire	Date	Edmonton Oilers acquire
Reg Thomas	August 22, 1979	1981 6th round pick (#111-Steve Smith)