League Leaders Daily Quiz

1875 MLB Earned Run Average by Team

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

The Hartford Dark Blues led all of MLB in earned run average in 1875, with 1.57, 0.06 ahead of the Chicago White Stockings. The average across 13 MLB teams is 2.38.

Led all of MLB in 1875 Hartford Dark Blues 86 games
1.57 Earned Run Average 0.06 clear of Chicago White Stockings
# Team League G ERA
1 Hartford Dark Blues NA 86 1.57
2 Chicago White Stockings NA 69 1.63
3 Keokuk Westerns NA 13 1.83
4 Boston Red Stockings NA 82 1.87
5 St. Louis Brown Stockings NA 70 2.10
6 Philadelphia Whites NA 70 2.12
MLB average 2.38
7 Philadelphia Athletics NA 77 2.40
8 New York Mutuals NA 71 2.46
9 St. Louis Red Stockings NA 19 2.63
10 New Haven Elm Citys NA 47 2.65
11 Philadelphia Centennials NA 14 2.71
12 Brooklyn Atlantics NA 44 3.16
13 Washington Nationals NA 28 3.77

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.