Ballpark Factors

Ballpark Factors: 1986 Major League

1986 American League 1986 National League

American League

City	Ballpark	Runs	OBP	SLG	D	T	HR	DP
Ballpark Factors by Ballpark
		Relative Factor (100=avg, higher is better for hitting)
Anaheim	Angel Stadium	97.5	98.2	100.2	96.7	97.2	110.8	113.7
Arlington	Arlington Stadium	96.0	97.3	96.5	95.8	100.9	93.2	105.2
Baltimore	Memorial Stadium	99.6	101.1	101.1	89.9	86.9	109.9	101.8
Boston	Fenway Park	99.0	99.7	100.2	109.7	98.7	96.7	101.6
Chicago	Comiskey Park	101.7	100.6	99.8	100.9	112.6	93.3	92.2
Cleveland	Municipal Stadium	100.0	100.1	99.6	94.2	105.8	99.5	99.4
Detroit	Tiger Stadium	92.4	95.5	94.3	89.2	92.4	92.4	83.7
Kansas City	Kauffman Stadium	99.9	101.1	99.8	110.8	110.8	86.3	108.6
Milwaukee	County Stadium	101.4	98.8	98.1	99.0	100.0	94.0	97.6
Minneapolis	Metrodome	106.5	102.6	104.2	104.1	117.1	108.7	96.9
New York	Yankee Stadium	101.7	101.4	101.7	100.7	91.3	105.1	103.2
Oakland	Oakland Coliseum	95.3	100.9	97.6	88.3	88.4	90.9	96.5
Seattle	Kingdome	106.1	102.3	105.2	111.1	104.5	114.2	104.2
Toronto	Exhibition Stadium	103.0	100.3	101.8	109.5	93.3	105.1	95.3

Team	Runs	OBP	SLG	D	T	HR	DP
Average Ballpark Factors by Team
		Relative Factor (100=avg, higher is better for hitting)
Baltimore Orioles	99.8	100.5	100.4	95.3	93.9	104.4	100.7
Boston Red Sox	99.5	99.9	100.1	104.4	99.3	98.5	100.7
California Angels	98.8	99.2	100.0	98.4	98.6	104.9	106.4
Chicago White Sox	100.9	100.3	99.9	100.6	106.0	97.0	96.4
Cleveland Indians	100.0	100.0	99.8	97.4	102.5	99.9	99.8
Detroit Tigers	96.5	97.9	97.4	94.9	96.4	96.6	92.5
Kansas City Royals	100.0	100.5	99.9	105.0	105.1	93.7	104.1
Milwaukee Brewers	100.6	99.4	99.1	99.6	99.9	97.2	98.8
Minnesota Twins	103.0	101.2	102.0	101.9	107.9	104.1	98.6
New York Yankees	100.8	100.7	100.8	100.5	95.9	102.5	101.5
Oakland Athletics	97.7	100.4	98.8	94.6	94.8	95.4	98.3
Seattle Mariners	102.8	101.1	102.4	105.2	102.1	106.6	102.1
Texas Rangers	98.3	98.8	98.5	98.2	100.6	96.9	102.3
Toronto Blue Jays	101.3	100.1	100.8	104.3	96.9	102.2	97.7

National League

City	Ballpark	Runs	OBP	SLG	D	T	HR	DP
Ballpark Factors by Ballpark
		Relative Factor (100=avg, higher is better for hitting)
Atlanta	Fulton County Stadium	103.0	100.6	103.0	98.6	84.0	123.4	111.5
Chicago	Wrigley Field	112.8	105.7	106.9	104.4	100.4	116.5	105.2
Cincinnati	Riverfront Stadium	104.4	100.5	104.9	108.2	114.0	123.6	102.4
Houston	Astrodome	102.5	98.6	95.6	86.2	100.7	85.6	96.8
Los Angeles	Dodger Stadium	90.3	95.4	90.7	80.5	88.6	74.4	97.4
Montreal	Olympic Stadium	95.1	101.3	97.9	96.0	113.7	77.8	107.1
New York	Shea Stadium	94.9	96.8	97.2	90.2	91.1	105.8	83.9
Philadelphia	Veterans Stadium	108.9	104.5	104.4	117.6	114.3	91.7	96.8
Pittsburgh	Three Rivers Stadium	98.0	100.3	100.7	106.7	106.5	97.1	101.3
San Diego	Jack Murphy Stadium	91.9	95.6	98.6	91.5	88.9	121.4	97.6
San Francisco	Candlestick Park	94.7	98.0	98.3	110.7	85.2	93.6	93.4
St. Louis	Busch Stadium II	103.7	102.8	101.9	109.8	112.9	88.9	106.7

Team	Runs	OBP	SLG	D	T	HR	DP
Average Ballpark Factors by Team
		Relative Factor (100=avg, higher is better for hitting)
Atlanta Braves	101.1	100.1	101.2	98.9	92.1	111.0	105.1
Chicago Cubs	105.9	102.7	103.2	102.3	100.8	107.0	102.3
Cincinnati Reds	101.7	100.0	102.0	103.2	105.5	110.9	101.1
Houston Astros	100.9	99.2	97.9	93.4	99.6	94.0	98.6
Los Angeles Dodgers	95.4	97.7	95.7	90.9	94.2	89.0	98.8
Montreal Expos	98.1	100.8	99.2	98.7	106.8	89.8	103.2
New York Mets	98.0	98.8	98.9	96.1	96.8	102.2	92.8
Philadelphia Phillies	104.2	102.2	102.1	108.2	107.1	95.9	98.6
Pittsburgh Pirates	99.4	100.3	100.5	103.5	103.6	98.3	100.6
San Diego Padres	96.2	97.9	99.2	95.8	94.4	109.9	98.9
San Francisco Giants	97.4	98.9	99.1	104.3	92.7	97.6	97.1
St. Louis Cardinals	101.8	101.4	101.0	104.8	106.5	94.5	103.0