During the 198990 Toronto Maple Leafs regular season, which was Toronto's 73rd NHL season, 81 goals were scored on the power play ranking fourth in the NHL.
On the power play, the Maple Leafs scored 81 goals on 348 advantages for a 23.3% success rate. This ranked fourth overall in the NHL. The 198990 Toronto Maple Leafs season was Toronto's 73rd season in the National Hockey League (NHL). 
