What is the most regular season wins in MLB?

What is the most regular season wins in MLB? Season records Since the season was expanded to 162 games in 1961, only two teams have managed a winning percentage of . 700 or higher in a full season (which requires 114 or more wins): the 1998 New York Yankees and the 2001 Seattle Mariners. Pct. *- Due to the COVID-19 pandemic, the season was shortened to 60 games.

Season records

Since the season was expanded to 162 games in 1961, only two teams have managed a winning percentage of . 700 or higher in a full season (which requires 114 or more wins): the 1998 New York Yankees and the 2001 Seattle Mariners. Pct. *- Due to the COVID-19 pandemic, the season was shortened to 60 games.