| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 4.83 | 197308140_ANA_NYA |
| Baltimore Orioles | BAL | 2.5 | 197308130_BAL_TEX |
| Oakland Athletics | OAK | 1.95 | 197308140_OAK_BOS |
| Pittsburgh Pirates | PIT | 1.21 | 197308130_CIN_PIT |
| Los Angeles Dodgers | LAN | 0.7 | 197308150_WAS_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -3.73 | 197308130_BAL_TEX |
| New York Mets | NYN | -2.32 | 197308150_NYN_SDN |
| Atlanta Braves | ATL | -1.97 | 197308150_ATL_CHN |
| Philadelphia Phillies | PHI | -1.51 | 197308140_PHI_SFN |
| Montreal Expos | WAS | -1.24 | 197308150_WAS_LAN |
Based on accumulated WAA for this season up to 1973-08-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +015+ | 5.08 | Rollie Fingers | 95.3 | OAK |
| +020+ | 4.51 | Nolan Ryan | 237.7 | ANA |
| +024+ | 4.41 | John Hiller | 87.3 | DET |
| +031+ | 3.98 | Lindy McDaniel | 126 | NYA |
| +043+ | 3.43 | Mike Marshall | 123.3 | WAS |
| +058+ | 3.04 | Grant Jackson | 64.7 | BAL |
| +060+ | 2.99 | Bob Reynolds | 83.7 | BAL |
| +063+ | 2.92 | Dave Giusti | 62.3 | PIT |
| +068+ | 2.74 | Pedro Borbon | 90 | CIN |
| +074+ | 2.53 | Eduardo Rodriguez | 51.3 | MIL |
| +081+ | 2.44 | Bob Locker | 74.3 | CHN |
| +084+ | 2.29 | Ramon Hernandez | 62.3 | PIT |
| +089+ | 2.12 | Darold Knowles | 75.7 | OAK |
| +096+ | 2.01 | Jim Brewer | 59.7 | LAN |
| +100+ | 1.96 | Cy Acosta | 66.3 | CHA |
| +101+ | 1.94 | Randy Moffitt | 73.3 | SFN |
| +116+ | 1.75 | Sonny Siebert | 88.3 | TOT |
| +123+ | 1.65 | Sparky Lyle | 71 | NYA |
| +126+ | 1.6 | Ray Burris | 40.3 | CHN |
| +144+ | 1.41 | Pete Richert | 42.3 | LAN |
| +150+ | 1.3 | Doug Bird | 65.7 | KCA |
| XXXXX | 1.2 | Diego Segui | 67 | SLN |
| XXXXX | 1.12 | Horacio Pina | 64 | OAK |
| XXXXX | 1.12 | Jackie Brown | 41 | TEX |
| XXXXX | 1.08 | Al Hrabosky | 36.7 | SLN |
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