| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 3.3 | 195809160_NYA_DET |
| Milwaukee Braves | ATL | 1.83 | 195809160_SFN_ATL |
| Chicago Cubs | CHN | 1.59 | 195809160_CHN_PHI |
| Pittsburgh Pirates | PIT | 1.3 | 195809141_CHN_PIT |
| Baltimore Orioles | BAL | 1.17 | 195809141_BAL_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | -3.15 | 195809161_LAN_CIN |
| St. Louis Cardinals | SLN | -1.61 | 195809140_SLN_PHI |
| Philadelphia Phillies | PHI | -1.54 | 195809160_CHN_PHI |
| Washington Senators | MIN | -1.54 | 195809141_MIN_CHA |
| San Francisco Giants | SFN | -1.36 | 195809141_SFN_CIN |
Based on accumulated WAA for this season up to 1958-09-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 4.54 | Dick Hyde | 99 | MIN |
| +041+ | 3.37 | Juan Pizarro | 83.7 | ATL |
| +043+ | 3.29 | Hoyt Wilhelm | 113 | TOT |
| +050+ | 3.02 | Ryne Duren | 70.3 | NYA |
| +061+ | 2.52 | Roy Face | 82.3 | PIT |
| +072+ | 2.11 | Don Elston | 87 | CHN |
| +073+ | 2.1 | Dave Hillman | 114.3 | CHN |
| +077+ | 1.98 | Art Ditmar | 133 | NYA |
| +078+ | 1.95 | Barry Latman | 31 | CHA |
| +081+ | 1.86 | Bill Henry | 77.3 | CHN |
| +089+ | 1.66 | Tom Morgan | 61.3 | DET |
| +090+ | 1.65 | Jim Brosnan | 161.7 | TOT |
| +093+ | 1.58 | Willard Schmidt | 69 | CIN |
| +098+ | 1.4 | Bobby Shantz | 122 | NYA |
| +104+ | 1.28 | Leo Kiely | 70 | BOS |
| XXXXX | 1.14 | Bob Porterfield | 90.3 | TOT |
| XXXXX | 1.06 | Bob Rush | 134.7 | ATL |
| XXXXX | 0.97 | Zach Monroe | 57 | NYA |
| XXXXX | 0.95 | Glen Hobbie | 168 | CHN |
| XXXXX | 0.87 | Orlando Pena | 12 | CIN |
| XXXXX | 0.87 | Gordon Jones | 28.3 | SFN |
| XXXXX | 0.86 | Billy Loes | 109 | BAL |
| XXXXX | 0.83 | Ron Blackburn | 64 | PIT |
| XXXXX | 0.83 | Humberto Robinson | 41.7 | ATL |
| XXXXX | 0.8 | George Zuverink | 69 | BAL |
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