Most game-winning goals by a defenseman in an NHL season
- Who
- Oliver Ekman-Larsson
- What
- 8 total number
- Where
- Not Applicable
- When
- 2016
The National Hockey League (NHL) record for most game-winning goals by a defenseman in a season is 8 by Oliver Ekman-Larsson (Sweden) while playing for the Arizona Coyotes in the 2015–16 season.