Batting average on Balls in Play, by Team/Park

A breakdown from 1974-1990

By Tangotiger

The following table presents the batting average on balls in play, from 1974-1990, by team.

Team: the team involved
Home: how both "Team" and their opponents did while at the home park of "Team"
Road: how both "Team" and their opponents did while "Team" was on the road
Diff: the difference of "Home" and "Road"

One standard deviation is around .0015, making these differences highly significant.

Team	Home	Road	diff
BOS	0.306	0.281	0.025
MIN	0.294	0.282	0.012
CHN	0.297	0.286	0.011
ATL	0.285	0.278	0.007
TEX	0.287	0.28	0.007
KCA	0.287	0.282	0.005
SLN	0.288	0.283	0.005
MON	0.281	0.278	0.003
CHA	0.282	0.28	0.002
TOR	0.283	0.281	0.002
PHI	0.287	0.286	0.001
CIN	0.284	0.284	0
CLE	0.286	0.286	0
MIL	0.283	0.283	0
PIT	0.283	0.283	0
NYA	0.28	0.283	-0.003
SFN	0.28	0.283	-0.003
HOU	0.277	0.282	-0.005
SEA	0.281	0.286	-0.005
LAN	0.275	0.28	-0.005
CAL	0.278	0.286	-0.008
NYN	0.275	0.283	-0.008
SDN	0.275	0.284	-0.009
DET	0.272	0.283	-0.011
BAL	0.27	0.282	-0.012
OAK	0.267	0.281	-0.014