It's Miguel Cabrera

 

Rank		Player	Team	Rating	PAs Per Game
1		J. Votto	Cin	9.74	2.9
2		D. Ortiz	Bos	8.36	2.3
3		M. Cabrera	Det	7.45
4		B. Posey	SF	7.11
5		R. Braun	Mil	7.07
6		M. Trout	LAA	6.99
7		A. McCutchen	Pit	6.85
8		E. Encarnacion	Tor	6.73
9		P. Fielder	Det	6.68
10		G. Stanton	Mia	6.67	3.1

Download Final Hitting Ratings 2012

Rank		Player	Team	Rating	PAs Per Game
1		J. Votto	Cin	9.74	2.9
2		D. Ortiz	Bos	8.36	2.3
3		M. Cabrera	Det	7.45
4		B. Posey	SF	7.11
5		R. Braun	Mil	7.07
6		M. Trout	LAA	6.99
7		A. McCutchen	Pit	6.85
8		E. Encarnacion	Tor	6.73
9		P. Fielder	Det	6.68
10		G. Stanton	Mia	6.67	3.1