| Tm | WAA | 2Yr | Name | IP | Tier |
|---|---|---|---|---|---|
| HOU | 3.8 | 0.12 | Joe Niekro | 185 | 3.96 |
| Rank | WAA | 2Yr | Name | IP | Rest |
|---|---|---|---|---|---|
| +034+ | 3.80 | 0.12 | Joe Niekro | 185.0 | 0 |
| +138+ | 1.37 | 0.21 | Vern Ruhle | 112.0 | 1 |
| +117+ | 1.91 | 0.26 | Nolan Ryan | 180.3 | 2 |
| +027+ | 4.04 | 0.30 | Don Sutton | 180.7 | 3 |
| -125- | -1.33 | 0.11 | Bob Knepper | 144.7 | 4 |
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