1989 Season
1988 / 1990

Type # %
Natural Grass
16
61%
Artificial Turf
11
39%
Open Air
22
82%
Dome
4
15%
Retractable Roof
1
3%

1-Year Park Factors
Home Runs Hits Singles Doubles Triples Walks Strikeouts
Park Team G R HR L R H L R 1B L R 2B L R 3B L R BB L R K L R
Jack Murphy Stadium SDN 81
101
141
166
130
99
103
96
96
102
91
94
85
102
78
104
61
111
117
106
105
106
104
Arlington Stadium TEX 81
105
131
99
154
101
93
106
102
97
106
85
71
93
90
104
78
105
102
108
106
113
101
Angel Stadium of Anaheim CAL 81
94
130
145
119
97
93
101
94
90
98
96
82
111
102
108
97
89
90
89
96
95
97
Tiger Stadium DET 81
98
130
149
116
93
102
87
88
95
82
96
102
91
135
139
133
108
110
107
106
107
105
Wrigley Field CHN 81
116
117
116
117
105
108
103
108
111
106
91
98
86
95
105
89
98
103
94
101
101
101
Kingdome SEA 81
108
115
154
92
105
104
105
101
94
106
121
130
113
98
118
81
89
76
106
99
96
101
Yankee Stadium I NYA 81
111
113
175
82
106
113
103
107
113
105
105
99
108
60
39
79
95
104
90
100
89
106
Stade Olympique MON 81
104
107
89
118
101
94
107
100
97
102
109
88
126
76
68
88
93
83
102
107
110
106
Shea Stadium NYN 81
91
106
95
116
96
99
95
99
105
95
83
84
84
90
92
90
99
104
95
108
111
106
Veterans Stadium PHI 81
105
105
128
92
100
103
98
97
96
97
107
113
102
143
128
173
104
110
99
100
94
106
Riverfront Stadium CIN 81
108
105
124
95
106
114
101
104
110
100
119
138
106
87
58
127
102
109
97
93
98
90
Fenway Park BOS 81
110
104
85
115
108
107
109
103
101
105
131
152
118
111
100
116
104
102
105
98
92
101
Oakland-Alameda County Col... OAK 81
103
103
87
110
100
103
97
105
115
100
80
77
81
64
48
79
94
102
90
106
98
110
Rogers Centre TOR 55
82
101
96
105
94
83
102
91
80
100
97
82
111
131
152
113
105
110
98
93
90
95
Three Rivers Stadium PIT 81
89
99
134
81
95
95
96
97
91
103
93
102
87
66
79
53
111
111
113
98
98
97
Hubert H. Humphrey Metrodo... MIN 81
114
98
108
93
104
108
101
102
105
100
115
120
112
93
127
78
105
118
96
100
99
100
Candlestick Park SFN 81
93
93
79
102
99
94
104
99
96
102
103
95
111
100
90
111
96
108
85
100
94
103
County Stadium ML4 81
93
93
72
103
97
92
100
98
97
99
97
91
100
74
36
120
101
101
101
115
121
111
Memorial Stadium BAL 81
97
92
64
112
102
107
100
106
114
102
96
110
89
66
66
66
104
90
114
98
97
99
Atlanta-Fulton County Stad... ATL 79
107
91
68
104
100
99
101
102
102
102
100
106
96
90
74
109
96
91
99
91
100
88
Dodger Stadium LAN 81
83
84
74
94
97
91
101
103
96
108
79
79
79
111
91
141
91
82
99
101
108
95
Cleveland Stadium CLE 81
107
83
70
90
101
103
100
106
106
106
96
119
85
80
54
91
105
108
102
98
98
98
Astrodome HOU 82
105
82
89
79
103
102
103
102
101
103
113
111
115
110
107
112
102
92
111
106
98
112
Exhibition Stadium TOR 26
95
Comiskey Park I CHA 80
88
70
65
73
94
94
94
98
100
97
80
70
87
189
247
143
97
95
99
93
96
90
Busch Stadium II SLN 83
100
68
74
66
98
101
95
94
96
92
114
113
114
176
249
129
98
95
101
91
84
96
Kauffman Stadium KCA 81
89
55
46
62
97
97
98
99
100
98
107
105
108
146
121
172
94
92
95
95
108
90