| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gaylord Perry | CLE | 19.96 | 197406170_CHA_CLE |
| Andy Messersmith | LAN | 5.55 | 197406160_LAN_NYN |
| Jim Hunter | OAK | 4.24 | 197406160_NYA_OAK |
| Steve Carlton | PHI | 3.09 | 197406170_HOU_PHI |
| Jim Palmer | BAL | 2.8 | 197406160_CHA_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Reggie Cleveland | BOS | -3.88 | 197406160_BOS_ANA |
| Dick Tidrow | NYA | -3.18 | 197406180_NYA_ANA |
| Ron Bryant | SFN | -2.83 | 197406180_SFN_SLN |
| Woodie Fryman | DET | -1.55 | 197406170_DET_TEX |
| Jim Bibby | TEX | -1.37 | 197406180_DET_TEX |
Based on accumulated WAA for this season up to 1974-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.4 | Gaylord Perry | 137.7 | CLE |
| +004+ | 4.15 | Jim Lonborg | 119.7 | PHI |
| +005+ | 4.04 | Andy Messersmith | 123 | LAN |
| +006+ | 3.98 | Buzz Capra | 77.7 | ATL |
| +008+ | 3.82 | Larry Dierker | 93.3 | HOU |
| +016+ | 3.05 | Tommy John | 116.3 | LAN |
| +019+ | 2.79 | Jim Perry | 106 | CLE |
| +021+ | 2.76 | Phil Niekro | 124.3 | ATL |
| +024+ | 2.6 | Jackie Brown | 68.7 | TEX |
| +028+ | 2.48 | Paul Lindblad | 45 | OAK |
| +029+ | 2.35 | Lynn McGlothen | 90.3 | SLN |
| +032+ | 2.33 | Fred Norman | 72.7 | CIN |
| +031+ | 2.33 | Jim Barr | 83 | SFN |
| +035+ | 2.25 | Jon Matlack | 91 | NYN |
| +036+ | 2.24 | Sonny Siebert | 84.3 | SLN |
| +038+ | 2.19 | Steve Carlton | 126 | PHI |
| +044+ | 2 | Carl Morton | 127.7 | ATL |
| +048+ | 1.92 | Bill Lee | 117.7 | BOS |
| +052+ | 1.85 | Bill Singer | 108.7 | ANA |
| +053+ | 1.84 | Jim Hunter | 128.7 | OAK |
| +060+ | 1.71 | Jim Rooker | 91.7 | PIT |
| +061+ | 1.7 | Ken Brett | 94 | PIT |
| +064+ | 1.66 | Mike Cuellar | 102.3 | BAL |
| +066+ | 1.56 | Doug Rau | 79.3 | LAN |
| +067+ | 1.54 | Mickey Lolich | 139.7 | DET |
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