WAR Leaders Per 162 Games Since 2012

Data from Baseball Reference Play Index. For all guys with 20+ WAR since the beginning of the 2012 season. Through games of May 23 this year. If I only did 2013-2017 and look at guys with 15+ WAR, Trout edges Donaldson 9.72-8.02. Trout had 12.59 WAR per 162 games in 2012.

Player	WAR	Age	G	Per 162
Mike Trout	51.3	20-25	813	10.22
Josh Donaldson	33.1	26-31	713	7.52
Adrian Beltre	32.1	33-37	761	6.83
Robinson Cano	34.5	29-34	830	6.73
Joey Votto	28	28-33	696	6.52
Paul Goldschmidt	31.2	24-29	778	6.50
Manny Machado	25.5	19-24	651	6.35
Buster Posey	30.1	25-30	776	6.28
Miguel Cabrera	29.9	29-34	777	6.23
Nolan Arenado	22.7	22-26	607	6.06
Lorenzo Cain	21.9	26-31	595	5.96
Starling Marte	21.5	23-28	612	5.69
Giancarlo Stanton	21.6	22-27	621	5.63
Andrelton Simmons	22.8	22-27	670	5.51
Dustin Pedroia	24.6	28-33	723	5.51
Bryce Harper	23.7	19-24	698	5.50
Jason Heyward	24.9	22-27	738	5.47
Ian Kinsler	26.4	30-35	799	5.35
Anthony Rizzo	22.9	22-27	745	4.98
Andrew McCutchen	25	25-30	815	4.97
Freddie Freeman	23.1	22-27	769	4.87
Jose Bautista	20.2	31-36	680	4.81
Kyle Seager	23.9	24-29	836	4.63
Ben Zobrist	22	31-36	772	4.62
Alex Gordon	20.6	28-33	744	4.49
Edwin Encarnacion	21.1	29-34	771	4.43
Jose Altuve	22.3	22-27	817	4.42
Evan Longoria	20.5	26-31	762	4.36