| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 5.85 | 197506030_LAN_WAS |
| Oakland Athletics | OAK | 2.97 | 197506030_MIL_OAK |
| Cincinnati Reds | CIN | 1.82 | 197506010_CIN_SLN |
| Boston Red Sox | BOS | 1.65 | 197506010_BOS_MIN |
| Detroit Tigers | DET | 1.03 | 197506030_DET_ANA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -3.98 | 197506030_KCA_CLE |
| Houston Astros | HOU | -3.36 | 197506010_HOU_PHI |
| Philadelphia Phillies | PHI | -3.32 | 197506010_HOU_PHI |
| Minnesota Twins | MIN | -3.31 | 197506010_BOS_MIN |
| Chicago White Sox | CHA | -3.11 | 197506030_CHA_BOS |
Based on accumulated WAA for this season up to 1975-06-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 3.43 | Andy Messersmith | 110 | LAN |
| +005+ | 3.35 | Rich Gossage | 49.7 | CHA |
| +009+ | 2.87 | Steve Stone | 45.3 | CHN |
| +013+ | 2.61 | Bill Castro | 40.3 | MIL |
| +033+ | 1.76 | Wayne Granger | 27.7 | HOU |
| +036+ | 1.73 | Jim Todd | 37.7 | OAK |
| +041+ | 1.67 | Jim Umbarger | 27.3 | TEX |
| +045+ | 1.58 | Gary Lavelle | 34 | SFN |
| +046+ | 1.57 | Bob Apodaca | 25.7 | NYN |
| +048+ | 1.53 | Tom Murphy | 32.7 | MIL |
| +050+ | 1.49 | Will McEnaney | 25.3 | CIN |
| +063+ | 1.4 | Lindy McDaniel | 19 | KCA |
| +064+ | 1.37 | Alan Foster | 41.3 | SDN |
| XXXXX | 1.24 | John Hiller | 34.3 | DET |
| XXXXX | 1.23 | Danny Frisella | 34.7 | SDN |
| XXXXX | 1.23 | Larry Demery | 24.7 | PIT |
| XXXXX | 1.19 | Jim Crawford | 28.3 | HOU |
| XXXXX | 1.18 | Rollie Fingers | 46 | OAK |
| XXXXX | 1.12 | Mike Garman | 25.7 | SLN |
| XXXXX | 1.02 | Don Kirkwood | 29.7 | ANA |
| XXXXX | 0.93 | Al Hrabosky | 28.3 | SLN |
| XXXXX | 0.88 | Oscar Zamora | 32 | CHN |
| XXXXX | 0.8 | Al Downing | 22.3 | LAN |
| XXXXX | 0.67 | Tom Buskey | 32.3 | CLE |
| XXXXX | 0.63 | Dave Tomlin | 20 | SDN |
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