| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 2.99 | 197305230_SDN_LAN |
| Oakland Athletics | OAK | 1.75 | 197305210_KCA_OAK |
| Pittsburgh Pirates | PIT | 1.48 | 197305220_PIT_PHI |
| Minnesota Twins | MIN | 1.11 | 197305230_KCA_MIN |
| Chicago Cubs | CHN | 0.81 | 197305220_CHN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -4.34 | 197305210_PIT_PHI |
| San Francisco Giants | SFN | -4.27 | 197305210_SFN_HOU |
| Texas Rangers | TEX | -2.65 | 197305220_TEX_OAK |
| Milwaukee Brewers | MIL | -1.61 | 197305220_MIL_BOS |
| Cleveland Indians | CLE | -1.21 | 197305210_NYA_CLE |
Based on accumulated WAA for this season up to 1973-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 1.94 | Randy Moffitt | 40.7 | SFN |
| +034+ | 1.74 | Pedro Borbon | 36 | CIN |
| +048+ | 1.46 | Rollie Fingers | 30.3 | OAK |
| +049+ | 1.45 | Ray Lamb | 29.7 | CLE |
| +052+ | 1.4 | Bob Locker | 29.3 | CHN |
| +056+ | 1.29 | Gene Garber | 32.7 | KCA |
| XXXXX | 1.22 | Terry Forster | 34.7 | CHA |
| XXXXX | 1.15 | Jim Ray | 16.7 | HOU |
| XXXXX | 1.13 | Dave Sells | 16 | ANA |
| XXXXX | 1.07 | Skip Lockwood | 41 | MIL |
| XXXXX | 1.07 | Ray Corbin | 37 | MIN |
| XXXXX | 1.01 | Dave Giusti | 22.3 | PIT |
| XXXXX | 0.94 | Jim Rooker | 19 | PIT |
| XXXXX | 0.94 | Steve Foucault | 20.3 | TEX |
| XXXXX | 0.88 | Jim Brewer | 24.3 | LAN |
| XXXXX | 0.87 | Roric Harrison | 27 | ATL |
| XXXXX | 0.81 | Diego Segui | 17 | SLN |
| XXXXX | 0.79 | Sparky Lyle | 28.7 | NYA |
| XXXXX | 0.77 | Bobby Bolin | 9 | BOS |
| XXXXX | 0.77 | Horacio Pina | 34.7 | OAK |
| XXXXX | 0.73 | Tom Hilgendorf | 18.7 | CLE |
| XXXXX | 0.7 | Orlando Pena | 31.3 | BAL |
| XXXXX | 0.63 | Elias Sosa | 20 | SFN |
| XXXXX | 0.62 | John Hiller | 20 | DET |
| XXXXX | 0.57 | Mac Scarce | 22 | PHI |
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