1890 AA Earned Run Average by Team
Every team's total, added up from its players' lines. Earned runs allowed per nine innings
The Louisville Colonels led the AA in earned run average in 1890, with 2.57, 0.42 ahead of the Columbus Solons. The average across 9 AA teams is 3.92.
Led the AA in 1890
Louisville Colonels
134 games
2.57
Earned Run Average
0.42 clear of Columbus Solons
| # | Team | G | ERA |
|---|---|---|---|
| 1 | Louisville Colonels | 134 | 2.57 |
| 2 | Columbus Solons | 140 | 2.99 |
| 3 | Rochester Broncos | 133 | 3.56 |
| 3 | Toledo Maumees | 134 | 3.56 |
| 5 |
 St. Louis Browns
|
138 | 3.67 |
| AA average | 3.92 | ||
| 6 | Baltimore Orioles | 38 | 4.00 |
| 7 | Brooklyn Gladiators | 100 | 4.71 |
| 8 | Syracuse Stars | 127 | 4.98 |
| 9 | Philadelphia Athletics | 132 | 5.22 |
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.