| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 7.29 | 197305010_CHN_LAN |
| New York Mets | NYN | 1.99 | 197305020_CIN_NYN |
| Oakland Athletics | OAK | 1.75 | 197305010_OAK_MIL |
| Atlanta Braves | ATL | 1.6 | 197305010_WAS_ATL |
| Pittsburgh Pirates | PIT | 0.99 | 197305010_PIT_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -4.69 | 197305010_HOU_PHI |
| San Francisco Giants | SFN | -2.95 | 197305030_PIT_SFN |
| Boston Red Sox | BOS | -1.4 | 197305020_TEX_BOS |
| St. Louis Cardinals | SLN | -1.14 | 197305010_SLN_SDN |
| California Angels | ANA | -1.14 | 197305020_ANA_DET |
Based on accumulated WAA for this season up to 1973-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 1.75 | Bill Greif | 28 | SDN |
| +032+ | 1.31 | Randy Moffitt | 24 | SFN |
| XXXXX | 1.18 | Pedro Borbon | 17 | CIN |
| XXXXX | 1.16 | Ray Lamb | 16.3 | CLE |
| XXXXX | 1.13 | Roric Harrison | 19 | ATL |
| XXXXX | 1.05 | Jim Colborn | 25.7 | MIL |
| XXXXX | 0.97 | Luke Walker | 12.3 | PIT |
| XXXXX | 0.93 | Ray Burris | 11.3 | CHN |
| XXXXX | 0.91 | Gene Garber | 21.7 | KCA |
| XXXXX | 0.85 | Rollie Fingers | 18.7 | OAK |
| XXXXX | 0.83 | Dave Giusti | 13.3 | PIT |
| XXXXX | 0.78 | Jim Rooker | 10 | PIT |
| XXXXX | 0.74 | Horacio Pina | 17.3 | OAK |
| XXXXX | 0.69 | Jim Ray | 8.7 | HOU |
| XXXXX | 0.68 | Tug McGraw | 13.3 | NYN |
| XXXXX | 0.66 | Bill Wilson | 10.3 | PHI |
| XXXXX | 0.59 | Terry Forster | 12.3 | CHA |
| XXXXX | 0.54 | Jim York | 17.3 | HOU |
| XXXXX | 0.53 | Jack Aker | 16.7 | CHN |
| XXXXX | 0.51 | John Strohmayer | 8.7 | WAS |
| XXXXX | 0.49 | Diego Segui | 11.3 | SLN |
| XXXXX | 0.48 | Mac Scarce | 5.7 | PHI |
| XXXXX | 0.48 | Bob Locker | 16 | CHN |
| XXXXX | 0.46 | Phil Hennigan | 10.7 | NYN |
| XXXXX | 0.45 | Fred Scherman | 5.7 | DET |
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