或許是球場的關係
2010 mlb park factor
PARK NAME
RUNS
Coors Field 1.364
Yankee Stadium 1.177
Wrigley Field 1.170
U.S. Cellular Field 1.135
Oriole Park at Camden Yards 1.112
Rangers Ballpark in Arlington 1.091
Fenway Park 1.083
Rogers Centre 1.058
Chase Field 1.049
Sun Life Stadium 1.043
PNC Park 1.026
Turner Field 1.007
Great American Ball Park 1.007
Kauffman Stadium 1.007
Miller Park 1.005
Citizens Bank Park 0.991
Comerica Park 0.981
Nationals Park 0.965
Target Field 0.962
Oakland Coliseum 0.956
Progressive Field 0.947
AT&T Park 0.942
Dodger Stadium 0.939
Busch Stadium 0.937
Citi Field 0.890
Petco Park 0.882
Angel Stadium of Anaheim 0.864
Minute Maid Park 0.864
Safeco Field 0.813
Tropicana Field 0.800
由上表(park factor) 知光芒主場是投手球場
或許他的今年成績有可能被低估
Carl Crawford 2010年 成績
BA OBP SLG OPS OPS+
.307 .356 .495 .851 134
vs Left .312 .384
vs Right.379 .552
Home .352 .505
Away .360 .486
對上右投比左投好很多 主客場成績差不多
附網址 http://espn.go.com/mlb/stats/parkfactor
小弟第一次發文,編排了好久
維基百科裡的公式解說http://en.wikipedia.org/wiki/Batting_park_factor