| Tm | WAA | 2Yr | Name | IP | Tier |
|---|---|---|---|---|---|
| HOU | 3.23 | 0.67 | Joe Niekro | 162 | 2.92 |
| Rank | WAA | 2Yr | Name | IP | Rest |
|---|---|---|---|---|---|
| +030+ | 3.23 | 0.67 | Joe Niekro | 162.0 | 0 |
| +027+ | 3.55 | 0.63 | Don Sutton | 158.3 | 1 |
| +002+ | 6.61 | 0.41 | Nolan Ryan | 149.7 | 2 |
| +118+ | 1.42 | 0.46 | Vern Ruhle | 100.0 | 3 |
| +005+ | 5.47 | -0.38 | Bob Knepper | 153.7 | 4 |
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