Ballpark Factors

Ballpark Factors: 2009 Major League

2009 American League 2009 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	101.4	100.5	101.5	96.2	86.0	110.5	103.9
Arlington	Rangers Ballpark	111.3	106.6	108.3	107.6	112.3	114.8	106.3
Baltimore	Oriole Park at Camden Yards	101.5	99.7	101.5	99.7	100.9	109.9	90.7
Boston	Fenway Park	104.3	97.3	101.1	119.9	102.6	104.8	99.0
Chicago	U.S. Cellular Field	98.3	99.6	99.9	99.5	97.7	101.4	82.6
Cleveland	Jacobs Field	90.6	97.9	95.1	93.7	89.8	85.9	90.4
Detroit	Comerica Park	101.5	101.2	98.2	95.4	94.4	88.4	97.2
Kansas City	Kauffman Stadium	105.4	106.8	103.7	113.4	106.6	85.2	112.8
Minneapolis	Metrodome	102.1	99.3	98.8	96.7	108.8	97.3	93.1
New York	New Yankee Stadium	100.0	101.8	101.8	90.1	100.2	108.7	103.9
Oakland	Oakland Coliseum	94.4	96.1	94.7	93.3	94.9	90.2	103.6
Seattle	Safeco Field	97.7	99.8	99.0	94.8	95.6	98.9	105.9
St. Petersburg	Tropicana Dome	98.8	98.7	99.4	101.0	107.4	100.2	92.4
Toronto	Skydome	92.8	94.7	97.0	98.8	102.7	103.9	118.2

Team	Runs	OBP	SLG	D	T	HR	DP
Average Ballpark Factors by Team
		Relative Factor (100=avg, higher is better for hitting)
Anaheim Angels	101.1	100.5	100.9	98.7	94.0	104.6	103.0
Baltimore Orioles	100.7	99.6	100.7	100.1	100.8	105.3	95.4
Boston Red Sox	102.0	98.6	100.6	109.1	102.2	103.3	99.7
Chicago White Sox	99.2	99.9	99.9	100.0	98.9	99.9	91.5
Cleveland Indians	95.8	99.1	97.7	97.6	95.2	92.7	94.9
Detroit Tigers	100.3	100.6	98.9	97.4	96.3	93.7	98.7
Kansas City Royals	102.1	103.1	101.4	105.6	102.0	92.1	105.3
Minnesota Twins	101.0	99.9	99.4	98.4	103.6	97.5	96.7
New York Yankees	99.7	100.5	100.7	95.3	99.2	105.1	101.1
Oakland Athletics	97.3	98.2	97.6	96.8	97.2	95.8	102.2
Seattle Mariners	98.8	99.9	99.4	97.1	97.9	98.7	103.7
Tampa Bay Rays	99.8	99.4	100.0	100.9	103.8	101.5	96.1
Texas Rangers	105.4	103.2	103.9	102.9	105.1	107.1	103.7
Toronto Blue Jays	96.8	97.4	98.7	99.7	102.5	102.5	108.3

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	Turner Field	93.7	98.1	96.0	86.6	89.0	94.2	94.7
Chicago	Wrigley Field	107.2	101.9	101.1	104.4	96.0	96.6	114.5
Cincinnati	Great American Ballpark	99.4	100.1	102.8	105.8	101.6	113.2	81.5
Denver	Coors Field	118.3	106.6	107.7	114.9	136.5	102.4	101.1
Houston	Minute Maid Park	93.3	100.9	101.0	83.3	97.2	113.6	130.7
Los Angeles	Dodger Stadium	91.7	95.2	94.6	101.1	86.7	89.1	106.9
Miami	Pro Player Stadium	110.1	105.6	103.2	99.0	65.7	102.4	74.6
Milwaukee	Miller Field	98.6	97.7	103.1	107.7	118.2	120.8	97.0
New York	Citi Field	90.8	95.7	97.4	92.0	95.1	109.0	86.9
Philadelphia	Citizens Bank Ballpark	104.7	101.0	101.2	103.7	113.4	98.4	117.8
Phoenix	Bank One Ballpark	114.0	104.8	105.2	121.9	121.5	93.0	103.6
Pittsburgh	PNC Park	99.2	100.7	101.5	99.1	87.2	109.0	100.8
San Diego	Petco Park	77.4	92.9	89.0	78.3	94.8	77.8	116.2
San Francisco	Pac Bell Park	109.2	103.7	102.9	109.5	106.4	94.5	94.9
St. Louis	Busch Stadium II	97.8	99.9	97.0	96.3	66.4	90.2	101.2
Washington	Nationals Park	94.8	95.2	96.2	96.4	124.4	95.6	77.9

Team	Runs	OBP	SLG	D	T	HR	DP
Average Ballpark Factors by Team
		Relative Factor (100=avg, higher is better for hitting)
Arizona Diamondbacks	106.6	102.3	102.3	110.7	111.1	95.0	102.6
Atlanta Braves	97.2	99.0	98.2	93.9	95.0	97.9	95.4
Chicago Cubs	102.7	100.7	100.4	101.5	97.3	98.9	107.3
Cincinnati Reds	99.5	100.1	101.5	102.9	100.4	106.9	93.0
Colorado Rockies	108.3	103.0	103.2	107.0	117.2	99.3	101.4
Florida Marlins	104.3	102.2	101.2	99.3	84.6	101.2	87.1
Houston Astros	97.4	100.7	100.8	92.7	97.8	107.0	114.9
Los Angeles Dodgers	96.9	98.1	97.8	101.5	95.4	94.0	103.9
Milwaukee Brewers	99.1	99.0	101.4	102.9	106.7	110.0	99.2
New York Mets	95.7	97.9	98.7	95.7	97.3	104.3	92.3
Philadelphia Phillies	101.7	100.2	100.3	100.7	106.0	99.7	106.6
Pittsburgh Pirates	99.8	100.5	101.0	99.6	94.4	105.4	100.7
San Diego Padres	90.6	97.1	95.3	91.3	99.3	89.1	108.3
San Francisco Giants	104.2	101.6	101.2	104.9	104.2	96.1	98.3
St. Louis Cardinals	98.5	99.9	98.7	98.3	83.9	96.5	100.5
Washington Nationals	97.4	97.7	98.2	97.4	110.7	98.8	88.2