| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 6.52 | 197306010_CHA_MIL |
| Los Angeles Dodgers | LAN | 2.27 | 197306030_WAS_LAN |
| Cincinnati Reds | CIN | 1.81 | 197306010_CIN_PIT |
| Oakland Athletics | OAK | 1.05 | 197306030_OAK_BOS |
| New York Yankees | NYA | 0.79 | 197306030_ANA_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -4.68 | 197306030_BAL_TEX |
| Philadelphia Phillies | PHI | -3.42 | 197306030_PHI_SFN |
| Kansas City Royals | KCA | -2.18 | 197306020_CLE_KCA |
| San Francisco Giants | SFN | -1.49 | 197306030_PHI_SFN |
| California Angels | ANA | -1.43 | 197306010_ANA_NYA |
Based on accumulated WAA for this season up to 1973-06-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +039+ | 1.73 | Terry Forster | 45 | CHA |
| +047+ | 1.54 | Bob Locker | 38.7 | CHN |
| +046+ | 1.54 | Rollie Fingers | 36.3 | OAK |
| +052+ | 1.44 | Diego Segui | 24.7 | SLN |
| +054+ | 1.41 | Dave Giusti | 27.3 | PIT |
| +057+ | 1.39 | Don Gullett | 84.3 | CIN |
| +062+ | 1.34 | Dave Sells | 18.3 | ANA |
| +060+ | 1.34 | Elias Sosa | 28.7 | SFN |
| +064+ | 1.31 | Sparky Lyle | 35 | NYA |
| +066+ | 1.29 | Tom Hilgendorf | 28.3 | CLE |
| +069+ | 1.27 | Pedro Borbon | 45.3 | CIN |
| +070+ | 1.26 | Jim Ray | 20.3 | HOU |
| XXXXX | 1.22 | Roger Nelson | 34.7 | CIN |
| XXXXX | 1.17 | Jim Rooker | 24.3 | PIT |
| XXXXX | 1.14 | Randy Moffitt | 41.3 | SFN |
| XXXXX | 1.13 | Ray Corbin | 40.7 | MIN |
| XXXXX | 1.09 | John Hiller | 26 | DET |
| XXXXX | 1.06 | Jim Brewer | 27 | LAN |
| XXXXX | 0.98 | Fred Beene | 21.3 | NYA |
| XXXXX | 0.96 | Bruce DalCanton | 59 | KCA |
| XXXXX | 0.91 | Skip Lockwood | 52.3 | MIL |
| XXXXX | 0.89 | George Stone | 21 | NYN |
| XXXXX | 0.85 | Phil Niekro | 46.7 | ATL |
| XXXXX | 0.77 | Steve Foucault | 28.3 | TEX |
| XXXXX | 0.72 | Ray Lamb | 39.3 | CLE |
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