1941 11.7 Thornton Lee 10.0 Whit Wyatt 8.0 Bob Feller 7.7 Elmer Riddle (AKA He Who Must Not Be Nicknamed) 7.3 Bucky Walters 7.3 Ernie White 6.6 Eddie Smith 6.0 threshold
1942 12.0 Mort Cooper 8.6 Tex Hughson 7.6 Johnny Beazley 7.4 Tiny Bonham 7.2 threshold
1943 11.1 Spud Chandler 8.5 Mort Cooper 8.4 Max Lanier 7.4 Nate Andrews 7.4 Dizzy Trout 7.3 Rip Sewell 6.8 threshold (Tommy Bridges made the list a couple of times. He also came close a bunch of times. I just checked his career PWAR and at 67, it's in the usually-selected-by-the-Vet-Committee territory. His star has faded enough so that won't happen, but he was better than I realized.
1944 13.2 Dizzy Trout 11.2 Hal Newhouser 8.9 Bucky Walters 7.9 Jack Kramer 7.7 Mort Cooper 7.2 Jim Tobin 6.9 threshold
1945 13.6 Hal Newhouser 7.8 Roger Wolff 7.7 Nels Potter 7.7 Hank Wyse 7.5 Al Benton 7.2 Claude Passeau 7.1 threshold