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1972 AL Earned Run Average by Team

Every team's total, added up from its players' lines. Earned runs allowed per nine innings

The Baltimore Orioles led the AL in earned run average in 1972, with 2.54, 0.04 ahead of the Oakland Athletics. The average across 12 AL teams is 3.07.

Led the AL in 1972 Baltimore Orioles 154 games
2.54 Earned Run Average 0.04 clear of Oakland Athletics
# Team G ERA
1 Baltimore Orioles 154 2.54
2 Oakland Athletics 155 2.58
3 Minnesota Twins 154 2.86
4 Detroit Tigers 156 2.96
5 Cleveland Indians 156 2.97
6 New York Yankees 155 3.05
7 California Angels 155 3.06
AL average 3.07
8 Chicago White Sox 154 3.12
9 Kansas City Royals 154 3.24
10 Milwaukee Brewers 156 3.45
11 Boston Red Sox 155 3.50
12 Texas Rangers 154 3.54

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.