1931 13.7 Lefty Grove 8.7 Bill Walker (Grove was 5.0 PWAR better than anyone else.) 7.8 Lefty Gomez 7.2 Carl Hubbell 7.2 Heine Meine (That was his moment. In 6 years plus a cup of coffee, he had only 11.7 career PWAR.) 6.6 Ray Benge 6.5 threshold
1932 10.3 Lefty Grove 9.7 Lon Warneke 9.1 Carl Hubbell 8.5 Tommy Bridges 8.2 Alvin Crowder 7.3 Wes Ferrell 6.9 Red Lucas 6.9 threshold
1933 13.3 Carl Hubbell 10.4 Lon Warneke 8.3 Mel Harder 7.4 Lefty Grove 6.8 Tommy Bridges 6.5 Bump Hadley 6.4 Earl Whitehill 6.4 threshold
1934 11.8 Carl Hubbell 11.0 Lefty Gomez 11.0 Dizzy Dean 10.0 Mel Harder 9.7 Curt Davis 6.7 Threshold
1935 10.8 Lefty Grove 8.9 Cy Blanton 9.9 Wes Ferrell 8.9 Dizzy Dean 8.1 Mel Harder 7.1 threshold