| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 5.57 | 197305020_CHN_LAN |
| New York Mets | NYN | 2.37 | 197305040_HOU_NYN |
| Oakland Athletics | OAK | 1.61 | 197305020_OAK_MIL |
| Atlanta Braves | ATL | 1.02 | 197305020_WAS_ATL |
| Pittsburgh Pirates | PIT | 0.86 | 197305030_PIT_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -8.42 | 197305040_ATL_PHI |
| San Francisco Giants | SFN | -3.45 | 197305040_CHN_SFN |
| Boston Red Sox | BOS | -2.43 | 197305040_BOS_MIN |
| Montreal Expos | WAS | -1.18 | 197305040_CIN_WAS |
| California Angels | ANA | -1.14 | 197305020_ANA_DET |
Based on accumulated WAA for this season up to 1973-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +014+ | 1.76 | Bill Greif | 28 | SDN |
| +024+ | 1.57 | Randy Moffitt | 27 | SFN |
| +032+ | 1.33 | Pedro Borbon | 18.7 | CIN |
| XXXXX | 1.17 | Ray Lamb | 16.3 | CLE |
| XXXXX | 1.07 | Jim Colborn | 25.7 | MIL |
| XXXXX | 1.07 | Roric Harrison | 19 | ATL |
| XXXXX | 1.04 | Harry Parker | 15.3 | NYN |
| XXXXX | 0.97 | Luke Walker | 12.3 | PIT |
| XXXXX | 0.86 | Rollie Fingers | 18.7 | OAK |
| XXXXX | 0.85 | Terry Forster | 15.3 | CHA |
| XXXXX | 0.84 | Jim Ray | 10.7 | HOU |
| XXXXX | 0.84 | Dave Giusti | 13.3 | PIT |
| XXXXX | 0.79 | Jim Rooker | 10 | PIT |
| XXXXX | 0.79 | Gene Garber | 22.7 | KCA |
| XXXXX | 0.76 | Horacio Pina | 17.3 | OAK |
| XXXXX | 0.75 | Jim York | 20.3 | HOU |
| XXXXX | 0.75 | Mac Scarce | 9.3 | PHI |
| XXXXX | 0.69 | Tug McGraw | 13.7 | NYN |
| XXXXX | 0.55 | Jack Aker | 16.7 | CHN |
| XXXXX | 0.53 | Bobby Bolin | 6.3 | BOS |
| XXXXX | 0.52 | John Strohmayer | 8.7 | WAS |
| XXXXX | 0.49 | Bob Locker | 16 | CHN |
| XXXXX | 0.47 | Wayne Twitchell | 13.7 | PHI |
| XXXXX | 0.46 | Fred Scherman | 5.7 | DET |
| XXXXX | 0.44 | Steve Foucault | 10 | TEX |
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