| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 2.99 | 197305230_SDN_LAN |
| Oakland Athletics | OAK | 2.02 | 197305250_OAK_DET |
| Minnesota Twins | MIN | 1.15 | 197305240_KCA_MIN |
| Pittsburgh Pirates | PIT | 0.75 | 197305250_HOU_PIT |
| St. Louis Cardinals | SLN | 0.56 | 197305250_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | -3.91 | 197305250_WAS_SFN |
| Texas Rangers | TEX | -3.45 | 197305250_TEX_NYA |
| Milwaukee Brewers | MIL | -1.58 | 197305250_ANA_MIL |
| Cleveland Indians | CLE | -0.93 | 197305250_CLE_CHA |
| Kansas City Royals | KCA | -0.67 | 197305240_KCA_MIN |
Based on accumulated WAA for this season up to 1973-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +022+ | 2.12 | Paul Splittorff | 87.3 | KCA |
| +026+ | 1.89 | Ray Lamb | 35 | CLE |
| +032+ | 1.79 | Randy Moffitt | 41.3 | SFN |
| +035+ | 1.74 | Pedro Borbon | 36 | CIN |
| +051+ | 1.53 | Rollie Fingers | 34 | OAK |
| +052+ | 1.52 | Bob Locker | 33.3 | CHN |
| +061+ | 1.33 | Bruce DalCanton | 50.7 | KCA |
| +064+ | 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 | 1.05 | Ray Corbin | 37 | MIN |
| XXXXX | 1.01 | Dave Giusti | 22.3 | PIT |
| XXXXX | 0.99 | Jim Brewer | 26.3 | LAN |
| XXXXX | 0.94 | Jim Rooker | 19 | PIT |
| XXXXX | 0.93 | Sparky Lyle | 30.3 | NYA |
| XXXXX | 0.85 | George Stone | 13 | NYN |
| XXXXX | 0.83 | Skip Lockwood | 45.7 | MIL |
| XXXXX | 0.81 | Diego Segui | 17 | SLN |
| XXXXX | 0.8 | Elias Sosa | 22 | SFN |
| XXXXX | 0.77 | Bobby Bolin | 9 | BOS |
| XXXXX | 0.76 | John Hiller | 22 | DET |
| XXXXX | 0.74 | Horacio Pina | 34.7 | OAK |
| XXXXX | 0.73 | Tom Hilgendorf | 18.7 | CLE |
| XXXXX | 0.69 | Orlando Pena | 31.3 | BAL |
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