| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 4.93 | 197505110_HOU_WAS |
| Oakland Athletics | OAK | 4.52 | 197505130_BOS_OAK |
| Milwaukee Brewers | MIL | 2.57 | 197505130_MIL_TEX |
| St. Louis Cardinals | SLN | 1.72 | 197505120_LAN_SLN |
| Los Angeles Dodgers | LAN | 1.67 | 197505120_LAN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -2.6 | 197505130_CLE_MIN |
| Kansas City Royals | KCA | -2.02 | 197505110_MIL_KCA |
| San Francisco Giants | SFN | -1.81 | 197505110_SFN_SLN |
| San Diego Padres | SDN | -1.59 | 197505110_SDN_CHN |
| Houston Astros | HOU | -1.47 | 197505130_HOU_CHN |
Based on accumulated WAA for this season up to 1975-05-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 1.94 | Rich Gossage | 34.7 | CHA |
| +021+ | 1.51 | Ken Holtzman | 61.7 | OAK |
| XXXXX | 1.16 | Darold Knowles | 19 | CHN |
| XXXXX | 1.15 | Dave Giusti | 14 | PIT |
| XXXXX | 1.15 | Dennis Eckersley | 14 | CLE |
| XXXXX | 1.12 | Gary Lavelle | 21.3 | SFN |
| XXXXX | 0.98 | John Hiller | 17 | DET |
| XXXXX | 0.96 | Terry Forster | 27.7 | CHA |
| XXXXX | 0.96 | Clay Carroll | 19.7 | CIN |
| XXXXX | 0.86 | Tom Murphy | 17.3 | MIL |
| XXXXX | 0.82 | John Montague | 9.7 | WAS |
| XXXXX | 0.8 | Eduardo Rodriguez | 16.7 | MIL |
| XXXXX | 0.8 | Tug McGraw | 9.7 | PHI |
| XXXXX | 0.75 | Al Hrabosky | 19.3 | SLN |
| XXXXX | 0.72 | Frank Tanana | 27 | ANA |
| XXXXX | 0.7 | Dave Heaverlo | 13.7 | SFN |
| XXXXX | 0.69 | Tom Burgmeier | 10.7 | MIN |
| XXXXX | 0.67 | Tom Hall | 10.7 | TOT |
| XXXXX | 0.66 | Fred Scherman | 10.3 | HOU |
| XXXXX | 0.64 | Steve Mingori | 10.3 | KCA |
| XXXXX | 0.63 | Bill Castro | 14.7 | MIL |
| XXXXX | 0.63 | Tom Hilgendorf | 12.7 | PHI |
| XXXXX | 0.58 | Don Kirkwood | 22.7 | ANA |
| XXXXX | 0.57 | Jim Crawford | 16.7 | HOU |
| XXXXX | 0.57 | Tom Buskey | 19.7 | CLE |
_