Ballpark Factors

Ballpark Factors: 1989 Major League

1989 American League 1989 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	96.7	96.9	99.1	96.2	100.6	112.6	102.0
Arlington	Arlington Stadium	105.5	101.9	101.2	89.7	99.9	105.9	93.7
Baltimore	Memorial Stadium	100.0	103.1	102.1	95.5	99.5	101.9	103.3
Boston	Fenway Park	107.4	104.0	105.2	113.7	109.8	104.4	98.2
Chicago	Comiskey Park	94.3	96.9	95.7	95.7	117.1	84.8	100.4
Cleveland	Municipal Stadium	102.7	102.5	100.5	99.8	98.5	90.6	93.2
Detroit	Tiger Stadium	95.6	96.4	98.4	99.0	106.2	107.7	98.5
Kansas City	Kauffman Stadium	94.4	97.3	96.3	103.0	111.1	82.7	107.4
Milwaukee	County Stadium	97.0	100.1	99.6	95.4	95.6	100.8	110.3
Minneapolis	Metrodome	106.9	101.7	102.0	112.7	90.3	98.1	83.0
New York	Yankee Stadium	104.2	101.8	102.7	100.4	88.0	112.0	93.8
Oakland	Oakland Coliseum	99.0	98.2	97.2	92.2	92.1	96.7	97.5
Seattle	Kingdome	101.3	101.0	102.3	107.7	92.9	107.5	107.8
Toronto	Exhibition Stadium	98.3	101.6	99.4	102.3	100.6	84.8	110.3
Toronto	Skydome	93.4	96.7	97.0	97.2	97.7	98.6	111.2

Team	Runs	OBP	SLG	D	T	HR	DP
Average Ballpark Factors by Team
		Relative Factor (100=avg, higher is better for hitting)
Baltimore Orioles	100.0	101.4	101.0	97.9	99.8	101.2	101.5
Boston Red Sox	103.4	101.8	102.4	106.2	104.4	102.3	99.3
California Angels	98.5	98.6	99.6	98.4	100.3	105.7	100.9
Chicago White Sox	97.4	98.6	98.0	97.9	107.8	93.0	100.1
Cleveland Indians	101.3	101.2	100.3	100.0	99.4	95.6	96.9
Detroit Tigers	97.9	98.3	99.3	99.5	102.9	103.7	99.5
Kansas City Royals	97.4	98.8	98.3	101.4	105.2	91.8	103.4
Milwaukee Brewers	98.5	100.0	99.8	97.8	97.9	100.5	104.8
Minnesota Twins	103.2	100.8	100.9	105.8	95.7	98.8	92.1
New York Yankees	102.0	100.9	101.3	100.2	94.3	105.6	97.1
Oakland Athletics	99.6	99.1	98.7	96.5	96.2	98.6	98.8
Seattle Mariners	100.7	100.5	101.1	103.6	96.8	103.3	103.5
Texas Rangers	102.5	100.9	100.5	95.2	100.0	102.6	97.1
Toronto Blue Jays	97.7	99.3	99.0	99.4	99.3	97.3	105.0

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	98.2	99.3	99.0	108.3	81.1	94.7	109.4
Chicago	Wrigley Field	111.1	104.4	104.2	94.8	94.5	113.2	110.5
Cincinnati	Riverfront Stadium	106.4	103.6	103.9	113.2	98.7	100.0	100.2
Houston	Astrodome	101.6	101.3	100.7	109.3	109.8	88.2	83.6
Los Angeles	Dodger Stadium	91.7	97.4	95.0	80.2	101.6	91.6	101.4
Montreal	Olympic Stadium	104.2	98.7	101.4	113.1	81.0	112.5	96.8
New York	Shea Stadium	98.4	98.5	98.6	85.0	96.3	110.5	96.2
Philadelphia	Veterans Stadium	102.0	99.8	100.8	104.1	111.8	101.0	97.6
Pittsburgh	Three Rivers Stadium	92.5	99.3	98.3	92.4	89.8	99.6	97.4
San Diego	Jack Murphy Stadium	101.2	100.4	102.4	92.3	87.9	125.4	97.3
San Francisco	Candlestick Park	95.0	99.5	98.2	104.3	104.2	84.6	121.0
St. Louis	Busch Stadium II	97.7	98.0	97.5	102.9	141.7	79.2	89.4

Team	Runs	OBP	SLG	D	T	HR	DP
Average Ballpark Factors by Team
		Relative Factor (100=avg, higher is better for hitting)
Atlanta Braves	99.1	99.7	99.5	103.8	91.7	97.3	104.3
Chicago Cubs	105.0	101.9	101.9	97.6	97.8	106.2	104.5
Cincinnati Reds	102.7	101.6	101.7	106.0	99.1	99.8	100.3
Houston Astros	100.6	100.6	100.3	104.3	104.0	94.4	92.9
Los Angeles Dodgers	96.2	98.9	97.8	91.1	100.6	96.0	100.8
Montreal Expos	102.0	99.4	100.6	105.7	91.8	105.9	98.4
New York Mets	99.4	99.3	99.4	93.2	98.6	105.0	98.1
Philadelphia Phillies	101.0	99.9	100.4	101.7	105.5	100.7	98.6
Pittsburgh Pirates	96.8	99.6	99.3	96.6	96.1	100.0	98.6
San Diego Padres	100.4	100.2	101.1	96.7	94.2	111.0	99.1
San Francisco Giants	97.7	99.8	99.2	102.1	101.5	92.9	109.6
St. Louis Cardinals	99.1	99.1	98.9	101.2	119.1	90.9	95.0