| Team | Tm | Tier | Game |
|---|---|---|---|
| Milwaukee Braves | ATL | 3.85 | 195809170_ATL_SLN |
| New York Yankees | NYA | 3.3 | 195809160_NYA_DET |
| Chicago Cubs | CHN | 1.59 | 195809160_CHN_PHI |
| Pittsburgh Pirates | PIT | 1.21 | 195809160_SLN_PIT |
| Baltimore Orioles | BAL | 1.02 | 195809160_BAL_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.7 | 195809170_CHN_PHI |
| Los Angeles Dodgers | LAN | -3.15 | 195809161_LAN_CIN |
| St. Louis Cardinals | SLN | -1.98 | 195809180_ATL_SLN |
| San Francisco Giants | SFN | -1.23 | 195809160_SFN_ATL |
| Boston Red Sox | BOS | -0.28 | 195809180_BOS_OAK |
Based on accumulated WAA for this season up to 1958-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 4.54 | Dick Hyde | 99 | MIN |
| +032+ | 3.96 | Joey Jay | 97 | ATL |
| +041+ | 3.38 | Juan Pizarro | 83.7 | ATL |
| +043+ | 3.29 | Hoyt Wilhelm | 113 | TOT |
| +050+ | 3.02 | Ryne Duren | 70.3 | NYA |
| +059+ | 2.64 | Barry Latman | 38.7 | CHA |
| +061+ | 2.52 | Roy Face | 82.3 | PIT |
| +074+ | 2.12 | Don Elston | 87 | CHN |
| +075+ | 2.12 | Dave Hillman | 114.3 | CHN |
| +077+ | 2.02 | Art Ditmar | 133.3 | NYA |
| +081+ | 1.87 | Bill Henry | 77.3 | CHN |
| +085+ | 1.75 | Jim Brosnan | 162.7 | TOT |
| +089+ | 1.66 | Tom Morgan | 61.3 | DET |
| +092+ | 1.58 | Willard Schmidt | 69 | CIN |
| +098+ | 1.41 | Bobby Shantz | 122 | NYA |
| +104+ | 1.29 | Leo Kiely | 70 | BOS |
| +109+ | 1.25 | Bob Rush | 143.7 | ATL |
| XXXXX | 1.14 | Bob Porterfield | 90.3 | TOT |
| XXXXX | 0.97 | Glen Hobbie | 168 | CHN |
| XXXXX | 0.97 | Zach Monroe | 57 | NYA |
| XXXXX | 0.87 | Gordon Jones | 28.3 | SFN |
| XXXXX | 0.87 | Orlando Pena | 12 | CIN |
| XXXXX | 0.84 | Billy Loes | 111 | BAL |
| XXXXX | 0.83 | Humberto Robinson | 41.7 | ATL |
| XXXXX | 0.83 | Ron Blackburn | 64 | PIT |
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