| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 8.54 | 192005180_SFN_CHN |
| New York Giants | SFN | 4.98 | 192005180_SFN_CHN |
| Washington Senators | MIN | 2.69 | 192005200_CHA_MIN |
| New York Yankees | NYA | 2.11 | 192005180_CLE_NYA |
| Cincinnati Reds | CIN | 0.33 | 192005200_LAN_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -3.1 | 192005200_PHI_SLN |
| Philadelphia Athletics | OAK | -1.26 | 192005190_DET_OAK |
| Detroit Tigers | DET | -1.03 | 192005200_DET_BOS |
| Cleveland Indians | CLE | -0.44 | 192005200_CLE_OAK |
| St. Louis Browns | BAL | -0.36 | 192005200_BAL_NYA |
Based on accumulated WAA for this season up to 1920-05-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 2.37 | Hippo Vaughn | 65.7 | CHN |
| +016+ | 1.41 | Eric Erickson | 50 | MIN |
| +021+ | 1.27 | Hank Thormahlen | 36.7 | NYA |
| XXXXX | 1 | Phil Douglas | 31 | SFN |
| XXXXX | 0.79 | Jesse Winters | 16.7 | SFN |
| XXXXX | 0.67 | Dixie Davis | 22.7 | BAL |
| XXXXX | 0.57 | Bill Hubbell | 10.7 | SFN |
| XXXXX | 0.39 | Mike Cantwell | 22.7 | PHI |
| XXXXX | 0.36 | Dave Keefe | 11.3 | OAK |
| XXXXX | 0.2 | Dick Rudolph | 19.7 | ATL |
| XXXXX | 0.19 | Elmer Ponder | 18 | PIT |
| XXXXX | 0.16 | Huck Betts | 8 | PHI |
| XXXXX | 0.14 | Roy Moore | 2 | OAK |
| XXXXX | 0.13 | Lyle Bigbee | 11 | OAK |
| XXXXX | 0.06 | Jakie May | 19 | SLN |
| XXXXX | 0.03 | Walter Johnson | 57.3 | MIN |
| XXXXX | -0.02 | Bill Burwell | 13.7 | BAL |
| XXXXX | -0.33 | Lefty Leifield | 4 | BAL |
| XXXXX | -0.38 | Bill Bayne | 3.3 | BAL |
| XXXXX | -0.42 | Hod Eller | 35.7 | CIN |
| XXXXX | -0.46 | Hal Carlson | 36 | PIT |
| XXXXX | -0.59 | Roy Sanders | 14.3 | BAL |
| XXXXX | -0.65 | John Glaiser | 13.7 | DET |
| XXXXX | -0.72 | Eddie Rommel | 20 | OAK |
| XXXXX | -0.86 | Johnny Jones | 9.7 | ATL |
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