| Team | Tm | Tier | Game |
|---|---|---|---|
| Milwaukee Braves | ATL | 3.85 | 195809170_ATL_SLN |
| New York Yankees | NYA | 2.88 | 195809170_NYA_DET |
| Chicago Cubs | CHN | 1.24 | 195809170_CHN_PHI |
| Pittsburgh Pirates | PIT | 0.95 | 195809190_PIT_PHI |
| Baltimore Orioles | BAL | 0.82 | 195809180_BAL_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.7 | 195809170_CHN_PHI |
| Los Angeles Dodgers | LAN | -2.93 | 195809190_LAN_CHN |
| St. Louis Cardinals | SLN | -1.98 | 195809180_ATL_SLN |
| Boston Red Sox | BOS | -0.35 | 195809190_MIN_BOS |
| Kansas City Athletics | OAK | -0.19 | 195809180_BOS_OAK |
Based on accumulated WAA for this season up to 1958-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 4.54 | Dick Hyde | 99 | MIN |
| +033+ | 3.95 | Joey Jay | 97 | ATL |
| +042+ | 3.27 | Hoyt Wilhelm | 113 | TOT |
| +048+ | 3.01 | Ryne Duren | 70.3 | NYA |
| +049+ | 3.01 | Juan Pizarro | 86.7 | ATL |
| +060+ | 2.64 | Barry Latman | 38.7 | CHA |
| +062+ | 2.5 | Roy Face | 82.3 | PIT |
| +074+ | 2.1 | Dave Hillman | 114.3 | CHN |
| +079+ | 1.87 | Don Elston | 89 | CHN |
| +081+ | 1.85 | Bill Henry | 77.3 | CHN |
| +087+ | 1.72 | Jim Brosnan | 162.7 | TOT |
| +089+ | 1.65 | Tom Morgan | 61.3 | DET |
| +093+ | 1.57 | Willard Schmidt | 69 | CIN |
| +102+ | 1.39 | Bobby Shantz | 122 | NYA |
| +104+ | 1.28 | Art Ditmar | 134.7 | NYA |
| +105+ | 1.28 | Leo Kiely | 70 | BOS |
| XXXXX | 1.24 | Bob Rush | 143.7 | ATL |
| XXXXX | 1.13 | Bob Porterfield | 90.3 | TOT |
| XXXXX | 0.97 | Zach Monroe | 57 | NYA |
| XXXXX | 0.94 | Glen Hobbie | 168 | CHN |
| XXXXX | 0.87 | Orlando Pena | 12 | CIN |
| XXXXX | 0.87 | Gordon Jones | 28.3 | SFN |
| XXXXX | 0.83 | Humberto Robinson | 41.7 | ATL |
| XXXXX | 0.82 | Billy Loes | 111 | BAL |
| XXXXX | 0.82 | Ron Blackburn | 64 | PIT |
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