| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 3.09 | 197306241_OAK_CHA |
| New York Yankees | NYA | 2.74 | 197306250_NYA_CLE |
| Los Angeles Dodgers | LAN | 2.48 | 197306240_CIN_LAN |
| Baltimore Orioles | BAL | 2.33 | 197306240_BAL_BOS |
| St. Louis Cardinals | SLN | 1.12 | 197306250_SLN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.51 | 197306240_CLE_MIL |
| Texas Rangers | TEX | -5.15 | 197306250_OAK_TEX |
| Kansas City Royals | KCA | -3.63 | 197306250_KCA_ANA |
| San Francisco Giants | SFN | -3.2 | 197306260_ATL_SFN |
| San Diego Padres | SDN | -1.15 | 197306240_ATL_SDN |
Based on accumulated WAA for this season up to 1973-06-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +025+ | 2.7 | Rollie Fingers | 54.7 | OAK |
| +039+ | 2.4 | Phil Niekro | 94.7 | ATL |
| +045+ | 2.26 | Dave Giusti | 39 | PIT |
| +052+ | 2.08 | Ray Corbin | 59.3 | MIN |
| +051+ | 2.08 | Grant Jackson | 37.7 | BAL |
| +057+ | 1.89 | Sparky Lyle | 50.7 | NYA |
| +058+ | 1.88 | Terry Forster | 53 | CHA |
| +060+ | 1.87 | John Hiller | 36.7 | DET |
| +064+ | 1.83 | Jim Ray | 34.3 | HOU |
| +068+ | 1.77 | Lindy McDaniel | 68.7 | NYA |
| +070+ | 1.74 | Jim Brewer | 34.7 | LAN |
| +074+ | 1.68 | Fred Beene | 38.7 | NYA |
| +075+ | 1.67 | Mike Marshall | 73.7 | WAS |
| +080+ | 1.62 | Dave Sells | 29 | ANA |
| +096+ | 1.39 | Bill Gogolewski | 57.3 | TEX |
| +104+ | 1.3 | Bob Reynolds | 38.3 | BAL |
| XXXXX | 1.07 | Pedro Borbon | 57 | CIN |
| XXXXX | 1.06 | Diego Segui | 39.3 | SLN |
| XXXXX | 1.05 | Horacio Pina | 45 | OAK |
| XXXXX | 1.04 | Pete Richert | 23.3 | LAN |
| XXXXX | 1.03 | Randy Moffitt | 54 | SFN |
| XXXXX | 1.02 | Chris Short | 37.7 | MIL |
| XXXXX | 0.99 | Rich Folkers | 21.3 | SLN |
| XXXXX | 0.99 | Ramon Hernandez | 34 | PIT |
| XXXXX | 0.99 | Jim Panther | 17 | ATL |
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