| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 1.47 | 197306070_ATL_WAS |
| Oakland Athletics | OAK | 1.43 | 197306060_MIL_OAK |
| New York Yankees | NYA | 1.31 | 197306070_NYA_TEX |
| California Angels | ANA | 0.84 | 197306070_DET_ANA |
| St. Louis Cardinals | SLN | 0.51 | 197306080_SLN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | -6.8 | 197306080_SDN_PHI |
| Philadelphia Phillies | PHI | -4.39 | 197306060_PHI_HOU |
| Kansas City Royals | KCA | -3.57 | 197306080_NYA_KCA |
| San Francisco Giants | SFN | -3.25 | 197306080_SFN_WAS |
| Texas Rangers | TEX | -3.04 | 197306060_NYA_TEX |
Based on accumulated WAA for this season up to 1973-06-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 2.06 | Terry Forster | 48.3 | CHA |
| +046+ | 1.73 | Sparky Lyle | 39.7 | NYA |
| +048+ | 1.72 | Dave Giusti | 30.7 | PIT |
| +053+ | 1.59 | Bob Locker | 39 | CHN |
| +054+ | 1.58 | Rollie Fingers | 39 | OAK |
| +058+ | 1.49 | Randy Moffitt | 45 | SFN |
| +060+ | 1.45 | Ray Corbin | 44.7 | MIN |
| +062+ | 1.44 | Jim Ray | 22.3 | HOU |
| +066+ | 1.4 | John Hiller | 29.3 | DET |
| +069+ | 1.37 | Dave Sells | 21 | ANA |
| +070+ | 1.37 | Diego Segui | 26 | SLN |
| +072+ | 1.28 | Tom Hilgendorf | 28.3 | CLE |
| XXXXX | 1.14 | Pedro Borbon | 48.3 | CIN |
| XXXXX | 1.09 | Grant Jackson | 23 | BAL |
| XXXXX | 1.04 | Don Gullett | 87 | CIN |
| XXXXX | 1.01 | Elias Sosa | 29.3 | SFN |
| XXXXX | 0.95 | Pete Richert | 20 | LAN |
| XXXXX | 0.93 | Tom Walker | 33.3 | WAS |
| XXXXX | 0.91 | Jack Aker | 33.3 | CHN |
| XXXXX | 0.87 | Jim Rooker | 28 | PIT |
| XXXXX | 0.82 | Skip Lockwood | 55.7 | MIL |
| XXXXX | 0.78 | Mac Scarce | 26.7 | PHI |
| XXXXX | 0.75 | Rudy May | 73 | ANA |
| XXXXX | 0.7 | Bruce DalCanton | 62.7 | KCA |
| XXXXX | 0.66 | Doug Bird | 22.7 | KCA |
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