1906 MLB Losses by Team

The Boston Americans led all of MLB in losses in 1906, with 105, 3 ahead of the Boston Beaneaters. The average across 16 MLB teams is 75.4.

Led all of MLB in 1906 Boston Americans 155 games

105 Losses 3 clear of Boston Beaneaters

#	Team	League	G	L
1	Boston Americans	AL	155	105
2	Boston Beaneaters	NL	152	102
3	St. Louis Cardinals	NL	154	98
4	Washington Senators	AL	151	95
5	Cincinnati Reds	NL	155	87
6	Brooklyn Superbas	NL	153	86
7	Philadelphia Phillies	NL	154	82
8	Detroit Tigers	AL	151	78
	MLB average			75.4
9	St. Louis Browns	AL	154	73
10	Philadelphia Athletics	AL	149	67
11	Cleveland Naps	AL	157	64
12	New York Highlanders	AL	155	61
13	Pittsburgh Pirates	NL	154	60
14	Chicago White Sox	AL	154	58
15	New York Giants	NL	152	55
16	Chicago Cubs	NL	154	36

A team's total is its players' numbers for the club added up, so a player traded mid-season counts for each team only what he did there. Rates such as ERA and batting average are worked out from the team's summed totals, not averaged across players.