1915 MLB Losses by Team

The Philadelphia Athletics led all of MLB in losses in 1915, with 109, 2 ahead of the Baltimore Terrapins. The average across 24 MLB teams is 76.4.

Led all of MLB in 1915 Philadelphia Athletics 154 games

109 Losses 2 clear of Baltimore Terrapins

#	Team	League	G	L
1	Philadelphia Athletics	AL	154	109
2	Baltimore Terrapins	FL	154	107
3	Cleveland Indians	AL	154	95
4	St. Louis Browns	AL	159	91
5	Cincinnati Reds	NL	160	83
5	New York Giants	NL	155	83
5	New York Yankees	AL	154	83
8	Brooklyn Tip-Tops	FL	153	82
9	Pittsburgh Pirates	NL	156	81
9	St. Louis Cardinals	NL	157	81
11	Chicago Cubs	NL	156	80
12	Buffalo Blues	FL	153	78
	MLB average			76.4
13	Brooklyn Robins	NL	154	72
13	Kansas City Packers	FL	153	72
13	Newark Pepper	FL	155	72
16	Boston Braves	NL	157	69
17	Washington Senators	AL	155	68
18	Pittsburgh Rebels	FL	156	67
18	St. Louis Terriers	FL	159	67
20	Chicago Whales	FL	155	66
21	Philadelphia Phillies	NL	153	62
22	Chicago White Sox	AL	155	61
23	Detroit Tigers	AL	156	54
24	Boston Red Sox	AL	155	50

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.