Most Game Winning Goals, Career

24-Wayne Gretzky
24-Brett Hull
19-Claude Lemieux
18-Maurice Richard
17-Mike Bossy
17-Glenn Anderson
17-Joe Sakic

Most Game Winning Goals, One Playoff Year

7-Brad Richards, Tampa Bay Lightning, 2004
6-Joe Sakic, Colorado Avalanche,1996
6-Joe Nieuwendyk, Dallas Stars, 1999
5-Mike Bossy, New York Islanders, 1983
5-Jari Kurri, Edmonton Oilers, 1987
5-Bobby Smith, Minnesota North Stars, 1991
5-Mario Lemieux, Pittsburgh Penguins, 1992

Most Game Winning Goals, One Playoff Series

4-Mike Bossy, New York Islanders, 1983 Conference Finals