2001 Seattle Mariners they went 116-46.
The best record in MLB history belongs to the 1906 Chicago Cubs, who finished the season with a record of 116 wins and 36 losses.
The 1984 Detroit Tigers hold the best starting record in MLB history with a 35-5 record.
The best season start in MLB history was achieved by the 1984 Detroit Tigers, who won their first nine games of the season.
The Los Angeles Dodgers
Who has the best ERA for a MLB season
2001 Seattle Mariners they went 116-46.
The Chicago Cubs at the moment (6-6-08)
51
In the 2009 season, Mark Reynolds struckout 223 times which was an new MLB record. He broke the old record of 204 set by ... Mark Reynolds in 2008 season. He is the only player in MLB history to have struckout 200+ times in a season.
The New York Yankee's
1 and a lot
it is tied between the seattle mariners and the Chicago cubs.