| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 13.67 | 197305260_CLE_CHA |
| Los Angeles Dodgers | LAN | 2.27 | 197305250_NYN_LAN |
| Oakland Athletics | OAK | 2.02 | 197305250_OAK_DET |
| Minnesota Twins | MIN | 1.07 | 197305250_KCA_MIN |
| Pittsburgh Pirates | PIT | 0.75 | 197305250_HOU_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -8.02 | 197305260_TEX_NYA |
| San Francisco Giants | SFN | -3.91 | 197305250_WAS_SFN |
| Philadelphia Phillies | PHI | -2.61 | 197305271_PHI_SDN |
| Milwaukee Brewers | MIL | -1.58 | 197305250_ANA_MIL |
| California Angels | ANA | -1.56 | 197305260_ANA_MIL |
Based on accumulated WAA for this season up to 1973-05-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.68 | Wilbur Wood | 122.7 | CHA |
| +027+ | 2.13 | Paul Splittorff | 87.3 | KCA |
| +036+ | 1.81 | Ray Lamb | 35 | CLE |
| +038+ | 1.8 | Randy Moffitt | 41.3 | SFN |
| +049+ | 1.54 | Rollie Fingers | 34 | OAK |
| +051+ | 1.53 | Pedro Borbon | 41 | CIN |
| +052+ | 1.53 | Bob Locker | 33.3 | CHN |
| +057+ | 1.42 | Gene Garber | 41.7 | KCA |
| +061+ | 1.37 | Terry Forster | 37.7 | CHA |
| XXXXX | 1.16 | Jim Ray | 16.7 | HOU |
| XXXXX | 1.15 | Dave Giusti | 24 | PIT |
| XXXXX | 1.14 | Dave Sells | 16 | ANA |
| XXXXX | 1.11 | Jim Rooker | 21 | PIT |
| XXXXX | 1.07 | Ray Corbin | 37 | MIN |
| XXXXX | 1.02 | Elias Sosa | 24.7 | SFN |
| XXXXX | 1 | Jim Brewer | 26.3 | LAN |
| XXXXX | 0.95 | Diego Segui | 18.7 | SLN |
| XXXXX | 0.93 | Sparky Lyle | 30.3 | NYA |
| XXXXX | 0.88 | Bruce DalCanton | 52.7 | KCA |
| XXXXX | 0.86 | George Stone | 13 | NYN |
| XXXXX | 0.84 | Skip Lockwood | 45.7 | MIL |
| XXXXX | 0.79 | John Hiller | 22.3 | DET |
| XXXXX | 0.77 | Bobby Bolin | 9 | BOS |
| XXXXX | 0.72 | Orlando Pena | 31.3 | BAL |
| XXXXX | 0.69 | Jack Aker | 28.3 | CHN |
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