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July 14, 2005

The American League At The Break

American League Offense Indices

Team
Runs / G
RS+
OPS
OPS+
BALTIMORE
4.95
120
0.803
123
BOSTON
5.44
114
0.808
116
TEXAS
5.53
112
0.812
107
NY YANKEES
5.56
106
0.803
103
LA ANGELS
4.77
105
0.745
100
TAMPA BAY
4.48
98
0.736
100
TORONTO
4.86
97
0.750
92
KANSAS CITY
4.32
97
0.714
96
CLEVELAND
4.61
97
0.757
100
CHICAGO SOX
4.80
94
0.743
89
DETROIT
4.50
94
0.740
97
MINNESOTA
4.60
94
0.746
97
SEATTLE
4.33
93
0.711
93
OAKLAND
4.60
90
0.731
94

RS+ measures the team's runs scored in terms of its home park and converts it to an index, 100 equalling a league-average offense. Higher is better.

In terms of this statistic, the worst hitting team in the East (Toronto) has a better offense than the best hitting team in the Central (Kansas City). Imagine what Chicago could accomplish with an offense.

American League Pitching Indices

Team
Runs / G
RA+
ERA
ERA+
Rotation IP/G
Rotation ERA
Rotation ERA+
Bullpen ERA
Bullpen ERA+
CHICAGO SOX
3.94
125
3.62
127
6.55
3.72
124
3.26
141
MINNESOTA
4.19
114
3.78
118
6.36
4.08
109
3.14
142
TORONTO
4.33
112
4.11
110
5.77
4.13
110
4.00
114
CLEVELAND
4.15
112
3.82
113
5.97
4.25
102
2.87
151
OAKLAND
4.44
112
3.95
117
6.01
4.03
115
3.72
124
LA ANGELS
4.03
109
3.79
108
6.22
3.85
107
3.53
116
DETROIT
4.36
106
3.88
111
6.07
4.14
104
3.25
133
NY YANKEES
5.01
102
4.55
104
6.02
4.83
98
3.95
120
SEATTLE
4.46
102
4.24
100
5.90
4.87
87
2.96
143
TEXAS
5.00
96
4.78
94
5.71
4.71
95
4.86
92
BOSTON
4.93
94
4.84
89
6.09
4.51
96
5.64
76
BALTIMORE
4.70
85
4.41
85
5.86
4.66
80
4.00
93
KANSAS CITY
5.57
78
5.39
75
5.36
5.88
69
4.66
87
TAMPA BAY
6.21
71
5.87
70
5.55
5.92
70
5.65
73

How good is Chicago's pitching staff, and how bad is Tampa Bay's? Tampa Bay actually has a better offense (when adjusting for park) but has won 29 fewer games than Chicago.

In the history of divisional play (1969-present), no team has finished with an ERA+ lower than 78 (meet your 2001 Texas Rangers!) and scores below 85 are rare. Tampa Bay has an ERA+ of 70 going into the second half.

The only teams above 100 in RS+ and RA+ are LA and New York.

American League Park Factors (2005 Only)

Team Park Factor (Runs) Park Factor (OPS)
NY YANKEES 1.09 1.09
OAKLAND 1.06 1.00
CHICAGO SOX 1.06 1.08
TORONTO 1.04 1.07
TEXAS 1.03 1.06
MINNESOTA 1.02 1.01
CLEVELAND 0.99 1.00
DETROIT 0.99 0.98
BOSTON 0.99 0.98
SEATTLE 0.97 0.95
TAMPA BAY 0.95 0.95
LA ANGELS 0.94 0.97
KANSAS CITY 0.93 0.93
BALTIMORE 0.86 0.89

Baltimore usually slightly favors pitchers (contrary to what almost every "knowledgeable" announcer will tell you) but has drastically favored them this year. Yankee Stadium also usually favors pitchers but is the best hitter's park in the AL. Texas and Detroit are much closer to neutral than is typical.

Posted by Lucas at July 14, 2005 10:37 AM