| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | 5.12 | 195809090_BAL_OAK |
| New York Yankees | NYA | 1.63 | 195809100_NYA_CLE |
| Milwaukee Braves | ATL | 0.96 | 195809100_CIN_ATL |
| Pittsburgh Pirates | PIT | 0.51 | 195809090_SFN_PIT |
| Chicago Cubs | CHN | 0.26 | 195809100_CHN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | -3.48 | 195809100_LAN_PHI |
| Washington Senators | MIN | -1.41 | 195809110_MIN_DET |
| Kansas City Athletics | OAK | -1.1 | 195809110_BAL_OAK |
| Detroit Tigers | DET | -0.4 | 195809110_MIN_DET |
| St. Louis Cardinals | SLN | -0.22 | 195809090_CHN_SLN |
Based on accumulated WAA for this season up to 1958-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +025+ | 4.38 | Dick Hyde | 97.7 | MIN |
| +038+ | 3.35 | Hoyt Wilhelm | 104.7 | TOT |
| +057+ | 2.45 | Ryne Duren | 64 | NYA |
| +063+ | 2.29 | Roy Face | 80 | PIT |
| +064+ | 2.29 | Art Ditmar | 131.7 | NYA |
| +070+ | 2.11 | Don Elston | 85 | CHN |
| +074+ | 1.97 | Barry Latman | 29 | CHA |
| +092+ | 1.6 | Willard Schmidt | 64.7 | CIN |
| +094+ | 1.52 | Jim Brosnan | 161 | TOT |
| +095+ | 1.47 | Tom Morgan | 59.3 | DET |
| +100+ | 1.3 | Phil Paine | 73 | SLN |
| +102+ | 1.27 | Bill Henry | 64.3 | CHN |
| XXXXX | 1.22 | Ken Lehman | 60 | BAL |
| XXXXX | 1.22 | Leo Kiely | 69.7 | BOS |
| XXXXX | 0.97 | Murray Wall | 106.7 | BOS |
| XXXXX | 0.89 | Gordon Jones | 26.3 | SFN |
| XXXXX | 0.81 | Orlando Pena | 9 | CIN |
| XXXXX | 0.8 | Jim Grant | 195.3 | CLE |
| XXXXX | 0.78 | Billy Loes | 108.7 | BAL |
| XXXXX | 0.65 | George Zuverink | 67.7 | BAL |
| XXXXX | 0.64 | Humberto Robinson | 39.7 | ATL |
| XXXXX | 0.61 | Bob Rush | 130 | ATL |
| XXXXX | 0.61 | Tom Gorman | 82 | OAK |
| XXXXX | 0.56 | Turk Farrell | 86 | PHI |
| XXXXX | 0.38 | Glen Hobbie | 162.3 | CHN |
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