|Los Angeles Angels||28.9|
|San Francisco Seals||27.9|
|Salt Lake City Bees||27.1|
|Los Angeles Angels||Red Killefer|
|Seattle Indians||Judge McCredie and Bert Adams|
|San Francisco Seals||Dots Miller|
|Vernon Tigers||Bill Essick|
|Salt Lake City Bees||Duffy Lewis|
|Portland Beavers||Jim Middleton and Al Demaree|
|Oakland Oaks||Del Howard|
|Sacramento Senators||Charlie Pick|
Historical performance data for professional leagues (affiliated minor leagues, independent minor leagues, fall/winter leagues, and other international leagues) is provided by and licensed from 24-7 Baseball and Chadwick Baseball Bureau. It incorporates the work of many stalwart baseball researchers, including Cliff Blau, Art Cantu, Frank Hamilton, Reed Howard, Kevin Johnson, Bob McConnell, Jack Morris, and Ray Nemec, as well as members of the Minor Leagues Committee of the Society for American Baseball Research.
Perhaps most importantly, it builds upon the seminal work of Ed Washuta, who magnanimously provided the framework to make the whole thing possible.