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1905 AL Earned Run Average by Team

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

The Chicago White Sox led the AL in earned run average in 1905, with 1.99, 0.20 ahead of the Philadelphia Athletics. The average across 8 AL teams is 2.66.

Led the AL in 1905 Chicago White Sox 158 games
1.99 Earned Run Average 0.20 clear of Philadelphia Athletics
# Team G ERA
1 Chicago White Sox 158 1.99
2 Philadelphia Athletics 152 2.19
AL average 2.66
3 St. Louis Browns 156 2.74
4 Detroit Tigers 154 2.83
5 Boston Americans 153 2.84
6 Cleveland Naps 155 2.85
7 Washington Senators 154 2.87
8 New York Highlanders 152 2.93

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.