1958 MLB Earned Run Average by Team

The Milwaukee Braves led all of MLB in earned run average in 1958, with 3.21, 0.01 ahead of the New York Yankees. The average across 16 MLB teams is 3.86.

Led all of MLB in 1958 Milwaukee Braves 154 games

3.21 Earned Run Average 0.01 clear of New York Yankees

#	Team	League	G	ERA
1	Milwaukee Braves	NL	154	3.21
2	New York Yankees	AL	155	3.22
3	Baltimore Orioles	AL	154	3.40
4	Pittsburgh Pirates	NL	154	3.56
5	Detroit Tigers	AL	154	3.59
6	Chicago White Sox	AL	155	3.61
7	Cincinnati Redlegs	NL	154	3.73
7	Cleveland Indians	AL	153	3.73
	MLB average			3.86
9	Boston Red Sox	AL	155	3.92
10	San Francisco Giants	NL	154	3.98
11	St. Louis Cardinals	NL	154	4.12
12	Kansas City Athletics	AL	156	4.15
13	Chicago Cubs	NL	154	4.22
14	Philadelphia Phillies	NL	154	4.32
15	Los Angeles Dodgers	NL	154	4.47
16	Washington Senators	AL	156	4.53

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.