| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 11.22 | 198007060_PHI_SLN |
| Steve Rogers | WAS | 6.7 | 198007110_SLN_WAS |
| Craig Swan | NYN | 5.79 | 198007060_WAS_NYN |
| Ron Guidry | NYA | 4.36 | 198007100_NYA_TEX |
| Jim Palmer | BAL | 3.8 | 198007110_BAL_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris Knapp | ANA | -4.1 | 198007110_ANA_OAK |
| Steve McCatty | OAK | -3.17 | 198007062_OAK_CHA |
| Ken Kravec | CHA | -2.48 | 198007062_OAK_CHA |
| Mike Torrez | BOS | -2.2 | 198007101_BOS_MIL |
| Lynn McGlothen | CHN | -1.83 | 198007110_CHN_PHI |
Based on accumulated WAA for this season up to 1980-07-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.14 | Steve Carlton | 155.3 | PHI |
| +003+ | 5.21 | Jerry Reuss | 112.7 | LAN |
| +004+ | 5.2 | Larry Gura | 145.3 | KCA |
| +006+ | 4.84 | J.R. Richard | 110.3 | HOU |
| +009+ | 4.34 | Mike Norris | 145.3 | OAK |
| +010+ | 4.03 | Bob Welch | 118.3 | LAN |
| +015+ | 3.45 | Britt Burns | 119.3 | CHA |
| +016+ | 3.42 | Don Sutton | 95 | LAN |
| +018+ | 3.3 | David Palmer | 97 | WAS |
| +023+ | 3.08 | Rudy May | 71 | NYA |
| +028+ | 2.87 | Steve Rogers | 151.7 | WAS |
| +032+ | 2.79 | Dave Stieb | 134 | TOR |
| +037+ | 2.71 | Moose Haas | 125.7 | MIL |
| +046+ | 2.57 | Vida Blue | 133.7 | SFN |
| +047+ | 2.54 | Craig Swan | 120 | NYN |
| +048+ | 2.52 | Jim Clancy | 119.3 | TOR |
| +050+ | 2.5 | Tommy John | 131.7 | NYA |
| +051+ | 2.47 | Pete Vuckovich | 138 | SLN |
| +052+ | 2.45 | Jim Bibby | 125.7 | PIT |
| +053+ | 2.42 | Eddie Whitson | 141.3 | SFN |
| +059+ | 2.34 | Steve Stone | 119 | BAL |
| +072+ | 1.92 | Reggie Cleveland | 82 | MIL |
| +076+ | 1.86 | Ken Forsch | 126.3 | HOU |
| +079+ | 1.83 | Frank Pastore | 125.3 | CIN |
| +081+ | 1.76 | Jim Palmer | 112.7 | BAL |
_