| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 2.03 | 193006190_CHA_MIN |
| Philadelphia Athletics | OAK | 1.06 | 193006180_CLE_OAK |
| Brooklyn Robins | LAN | 0.59 | 193006190_LAN_CIN |
| St. Louis Cardinals | SLN | 0.53 | 193006200_PHI_SLN |
| St. Louis Browns | BAL | 0.4 | 193006190_BAL_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -12.21 | 193006200_PHI_SLN |
| Detroit Tigers | DET | -1.02 | 193006190_DET_NYA |
| Pittsburgh Pirates | PIT | -0.21 | 193006180_SFN_PIT |
| Boston Braves | ATL | -0.1 | 193006190_ATL_CHN |
| New York Yankees | NYA | -0.06 | 193006200_DET_NYA |
Based on accumulated WAA for this season up to 1930-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 2.77 | Mel Harder | 56 | CLE |
| +035+ | 2.32 | Watty Clark | 83.3 | LAN |
| +047+ | 1.84 | Pete Appleton | 49.7 | CLE |
| +055+ | 1.5 | Erv Brame | 55.7 | PIT |
| +063+ | 1.36 | Jim Lindsey | 38 | SLN |
| XXXXX | 1.19 | Chad Kimsey | 33 | BAL |
| XXXXX | 1.13 | Archie Campbell | 30 | CIN |
| XXXXX | 0.97 | Phil Collins | 64.7 | PHI |
| XXXXX | 0.95 | Garland Braxton | 27.3 | MIN |
| XXXXX | 0.9 | Hal Haid | 21 | SLN |
| XXXXX | 0.87 | Jesse Haines | 59.7 | SLN |
| XXXXX | 0.68 | Hank Johnson | 60.7 | NYA |
| XXXXX | 0.62 | Ed Brandt | 70.3 | ATL |
| XXXXX | 0.51 | Joe Genewich | 51 | SFN |
| XXXXX | 0.49 | Pat Caraway | 43 | CHA |
| XXXXX | 0.44 | Dick Coffman | 73 | BAL |
| XXXXX | 0.39 | Clarence Mitchell | 18.3 | TOT |
| XXXXX | 0.37 | Lefty Gomez | 50.3 | NYA |
| XXXXX | 0.25 | Firpo Marberry | 68 | MIN |
| XXXXX | 0.24 | Lloyd Brown | 77.3 | MIN |
| XXXXX | 0.22 | Rollie Stiles | 2 | BAL |
| XXXXX | 0.22 | Bill Sherdel | 70.7 | TOT |
| XXXXX | 0.2 | Si Johnson | 20 | CIN |
| XXXXX | 0.19 | Bob Weiland | 29.3 | CHA |
| XXXXX | 0.14 | Belve Bean | 12.3 | CLE |
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