| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 6.66 | 197806130_PHI_LAN |
| New York Yankees | NYA | 3.37 | 197806140_SEA_NYA |
| Oakland Athletics | OAK | 2 | 197806140_OAK_BOS |
| San Francisco Giants | SFN | 0.92 | 197806130_WAS_SFN |
| Pittsburgh Pirates | PIT | 0.61 | 197806130_PIT_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | -5.73 | 197806131_MIN_TOR |
| Seattle Mariners | SEA | -4.63 | 197806150_SEA_NYA |
| Milwaukee Brewers | MIL | -1.81 | 197806130_MIL_DET |
| St. Louis Cardinals | SLN | -1.22 | 197806140_SLN_ATL |
| Atlanta Braves | ATL | -0.71 | 197806130_SLN_ATL |
Based on accumulated WAA for this season up to 1978-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 2.37 | Rich Gossage | 52.7 | NYA |
| +040+ | 2.07 | Gene Garber | 38.7 | PHI |
| +042+ | 2.02 | Doug Bair | 36.3 | CIN |
| +046+ | 1.9 | Bruce Sutter | 37.3 | CHN |
| +049+ | 1.88 | Manny Sarmiento | 57 | CIN |
| +051+ | 1.85 | John D'Acquisto | 31 | SDN |
| +052+ | 1.85 | John Henry Johnson | 78.3 | OAK |
| +072+ | 1.47 | John Hiller | 47 | DET |
| +076+ | 1.41 | Dyar Miller | 41 | ANA |
| +080+ | 1.38 | Rick Langford | 63 | OAK |
| +084+ | 1.35 | Darold Knowles | 30.3 | WAS |
| +087+ | 1.27 | Joe Coleman | 34.3 | TOT |
| XXXXX | 1.24 | Bob Lacey | 49 | OAK |
| XXXXX | 1.24 | Mark Littell | 48.3 | SLN |
| XXXXX | 1.19 | Rich Hinton | 18.3 | CHA |
| XXXXX | 1.14 | Jim Willoughby | 41.7 | CHA |
| XXXXX | 1.13 | Elias Sosa | 45.3 | OAK |
| XXXXX | 1.07 | Bill Castro | 14.7 | MIL |
| XXXXX | 1.06 | Reggie Cleveland | 27.3 | TOT |
| XXXXX | 1.03 | Warren Brusstar | 26.7 | PHI |
| XXXXX | 1.02 | Tug McGraw | 31.3 | PHI |
| XXXXX | 0.97 | Charlie Hough | 40.3 | LAN |
| XXXXX | 0.95 | Randy Moffitt | 33.7 | SFN |
| XXXXX | 0.94 | Dick Drago | 23.3 | BOS |
| XXXXX | 0.94 | Kent Tekulve | 42.7 | PIT |
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