2013 AL Earned Run Average by Team
Every team's total, added up from its players' lines. Earned runs allowed per nine innings
The Kansas City Royals led the AL in earned run average in 2013, with 3.45, 0.11 ahead of the Oakland Athletics. The average across 15 AL teams is 3.99.
Led the AL in 2013
Kansas City Royals
162 games
3.45
Earned Run Average
0.11 clear of Oakland Athletics
| # | Team | G | ERA |
|---|---|---|---|
| 1 |
Kansas City Royals
|
162 | 3.45 |
| 2 |
 Oakland Athletics
|
162 | 3.56 |
| 3 |
 Detroit Tigers
|
162 | 3.61 |
| 4 |
 Texas Rangers
|
163 | 3.63 |
| 5 |
 Tampa Bay Rays
|
163 | 3.74 |
| 6 |
 Boston Red Sox
|
162 | 3.79 |
| 7 |
 Cleveland Indians
|
162 | 3.82 |
| 8 |
 New York Yankees
|
162 | 3.94 |
| AL average | 3.99 | ||
| 9 |
 Chicago White Sox
|
162 | 4.00 |
| 10 |
 Baltimore Orioles
|
162 | 4.20 |
| 11 |
 Los Angeles Angels of Anaheim
|
162 | 4.24 |
| 12 |
 Toronto Blue Jays
|
162 | 4.26 |
| 13 |
 Seattle Mariners
|
162 | 4.32 |
| 14 |
 Minnesota Twins
|
162 | 4.55 |
| 15 |
 Houston Astros
|
162 | 4.79 |
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.