Seamheads.com Ballparks Database

1986 Season

1985 / 1987

Type	#	%
Natural Grass	16	62%
Artificial Turf	10	38%
Open Air	23	88%
Dome	3	12%
Retractable Roof	0	0%

1-Year Park Factors

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
Hubert H. Humphrey Metrodo...	MIN	81	119	119	109	126	107	106	107	101	100	101	117	126	112	156	105	219	92	93	92	104	111	101
Wrigley Field	CHN	80	117	120	125	119	106	110	105	108	111	106	99	101	98	80	87	72	105	103	106	103	98	105
Kingdome	SEA	82	113	136	153	128	101	103	100	92	96	90	119	109	125	109	137	93	103	104	101	104	105	104
Exhibition Stadium	TOR	81	109	108	106	109	102	105	100	97	100	94	120	127	115	110	96	135	105	114	96	105	109	103
Veterans Stadium	PHI	80	109	93	91	94	106	102	108	101	100	101	127	112	136	164	128	195	98	90	105	104	103	105
Riverfront Stadium	CIN	81	107	123	105	137	105	103	105	100	98	100	112	117	109	139	148	125	95	93	97	96	97	96
Atlanta-Fulton County Stad...	ATL	81	106	130	196	110	102	97	105	100	93	105	100	93	105	77	64	98	97	84	106	93	95	92
Yankee Stadium I	NYA	80	105	110	119	104	103	97	108	103	96	110	98	91	105	84	63	108	103	95	110	98	101	96
County Stadium	ML4	80	105	99	82	112	98	90	105	99	90	106	95	97	94	119	100	128	99	98	99	93	101	89
Busch Stadium II	SLN	81	104	87	89	86	103	106	101	102	108	97	110	98	120	134	136	130	98	111	88	91	92	89
Three Rivers Stadium	PIT	81	102	98	86	107	98	97	99	95	87	100	110	133	93	107	144	75	109	99	120	100	107	96
Astrodome	HOU	81	101	80	65	89	100	99	100	109	115	104	80	66	91	95	76	122	93	103	84	96	101	92
Comiskey Park I	CHA	81	101	79	76	81	100	105	95	101	108	95	99	99	98	175	196	154	109	109	109	99	89	107
Kauffman Stadium	KCA	81	99	70	64	74	102	106	99	102	106	98	120	127	116	145	146	134	94	96	92	88	86	91
Memorial Stadium	BAL	79	99	124	134	116	100	98	102	103	100	106	82	79	84	40	43	36	105	89	119	103	99	106
Stade Olympique	MON	80	98	81	100	73	97	94	100	99	87	109	96	115	85	127	142	111	115	128	105	105	106	105
Fenway Park	BOS	81	97	82	67	90	103	107	101	102	106	99	124	127	124	83	140	58	99	92	106	104	99	105
Cleveland Stadium	CLE	81	97	100	99	99	102	102	103	106	106	106	89	84	91	111	126	98	96	100	94	93	95	92
Jack Murphy Stadium	SDN	81	92	120	138	111	95	104	87	93	101	86	93	113	79	73	70	76	97	97	97	118	120	115
Angel Stadium of Anaheim	CAL	82	91	118	128	110	96	99	94	94	98	92	95	96	93	69	54	86	101	102	99	100	100	100
Arlington Stadium	TEX	81	91	84	76	89	99	91	105	104	96	110	90	78	99	98	111	83	82	78	85	105	111	101
Tiger Stadium	DET	81	90	90	95	85	92	96	88	94	95	93	85	102	74	81	88	77	94	99	90	101	99	103
Candlestick Park	SFN	81	90	90	77	97	98	99	97	96	97	96	114	128	105	64	68	60	101	105	97	97	96	97
Dodger Stadium	LAN	81	89	76	82	72	97	99	97	109	116	105	71	58	78	57	52	63	89	88	89	94	93	95
Oakland-Alameda County Col...	OAK	83	88	87	101	80	93	97	89	101	105	98	71	71	71	51	52	51	122	131	113	101	97	103
Shea Stadium	NYN	81	87	104	96	109	93	92	94	91	94	89	98	84	112	91	90	92	104	101	107	105	94	115