The NHL Record for wins is currently 62, set by the 1995-1996 Detroit Red Wings and matched by the 2018-2019 Tampa Bay Lightning.

https://www.statmuse.com/nhl/ask/most-wins-in-an-nhl-season

On 2/8/23, through 51 games, the Bruins have won 39 games, a 0.765 winning percentage. Projected out to 82 games this is 62.7 wins.

This market will resolve to YES if the Bruins finish the regular season with 63 or more wins. The market will close on 4/12/23, the day before the final Bruins game of the season and be resolved on 4/14/23.

UPDATE: As of 3/13/23 the Bruins are now 50-10-5. This is a win % of 0.7692 which projects them winning 63.08 games so this is still really close.