Players With 3 Seasons Of An OPS+ Of 150 Or Higher Up Through The Age Of 22

Here is the exclusive list (minimum PA of 300)

Player	OPS+	Year	Age
Mel Ott	165	1929	20
Mel Ott	150	1930	21
Mel Ott	151	1931	22
Ted Williams	160	1939	20
Ted Williams	161	1940	21
Ted Williams	235	1941	22
Ty Cobb	167	1907	20
Ty Cobb	169	1908	21
Ty Cobb	193	1909	22

So far this year, Mike Trout has an OPS+ of 161. He is 22 this year. At 20 he had 168 and at 21 he had 178. So he has a chance to join a very exclusive group.

Even the list of guys who did it twice is very impressive 

Albert Pujols
Cesar Cedeno
Eddie Mathews
Fred Carroll
Jimmie Foxx
Mickey Mantle
Mike Tiernan
Mike Trout
Pete Browning
Rogers Hornsby
Sam Crawford
Stan Musial
Tris Speaker