| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 4.9 | 197305050_SLN_LAN |
| New York Mets | NYN | 2.37 | 197305040_HOU_NYN |
| Oakland Athletics | OAK | 1.52 | 197305050_OAK_CLE |
| Minnesota Twins | MIN | 0.88 | 197305060_BOS_MIN |
| Pittsburgh Pirates | PIT | 0.72 | 197305050_PIT_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -8.42 | 197305040_ATL_PHI |
| Montreal Expos | WAS | -4.59 | 197305060_CIN_WAS |
| San Francisco Giants | SFN | -3.45 | 197305040_CHN_SFN |
| Cleveland Indians | CLE | -3.44 | 197305061_OAK_CLE |
| Boston Red Sox | BOS | -2.43 | 197305040_BOS_MIN |
Based on accumulated WAA for this season up to 1973-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 1.38 | Randy Moffitt | 29.7 | SFN |
| +032+ | 1.36 | Pedro Borbon | 18.7 | CIN |
| XXXXX | 1.2 | Ray Lamb | 19 | CLE |
| XXXXX | 1.18 | Al Downing | 35.7 | LAN |
| XXXXX | 1.17 | Terry Forster | 19 | CHA |
| XXXXX | 1.1 | Roric Harrison | 19 | ATL |
| XXXXX | 1 | Luke Walker | 12.3 | PIT |
| XXXXX | 0.9 | Rollie Fingers | 18.7 | OAK |
| XXXXX | 0.9 | Harry Parker | 21 | NYN |
| XXXXX | 0.88 | Dave Giusti | 13.3 | PIT |
| XXXXX | 0.85 | Jim Ray | 10.7 | HOU |
| XXXXX | 0.83 | Gene Garber | 22.7 | KCA |
| XXXXX | 0.82 | Horacio Pina | 17.7 | OAK |
| XXXXX | 0.81 | Jim Rooker | 10 | PIT |
| XXXXX | 0.79 | Jim York | 20.3 | HOU |
| XXXXX | 0.75 | Ray Burris | 14 | CHN |
| XXXXX | 0.66 | John Strohmayer | 12.7 | WAS |
| XXXXX | 0.65 | Jim Colborn | 30.3 | MIL |
| XXXXX | 0.65 | Bruce DalCanton | 28 | KCA |
| XXXXX | 0.61 | Bob Reynolds | 10 | BAL |
| XXXXX | 0.54 | Bobby Bolin | 6.3 | BOS |
| XXXXX | 0.53 | Bob Locker | 16.3 | CHN |
| XXXXX | 0.51 | Paul Splittorff | 44 | KCA |
| XXXXX | 0.49 | Wayne Twitchell | 13.7 | PHI |
| XXXXX | 0.47 | Fred Scherman | 5.7 | DET |
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