Not enough days in 1983 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19830428 | XXXXX | 0.21 | LAN |
| 19830512 | XXXXX | 1.25 | LAN |
| 19830526 | +037+ | 1.82 | LAN |
| 19830609 | +038+ | 1.99 | LAN |
| 19830623 | +068+ | 1.82 | LAN |
| 19830710 | +052+ | 2.28 | LAN |
| 19830724 | +084+ | 1.93 | LAN |
| 19830807 | +115+ | 1.61 | LAN |
| 19830821 | +114+ | 1.74 | TEX |
| 19830904 | +110+ | 1.93 | TEX |
| 19830918 | +071+ | 2.83 | TEX |
| 19831002 | +056+ | 3.64 | TEX |
Dave Stewart Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +036+ | -0.4 | 25.3 | 4.26 | 4 | 0 | TOR |
| +036+ | -0.43 | 2.3 | 11.57 | 0 | 4 | LAN |
| +036+ | 3.37 | 105.3 | 2.22 | 14 | 0 | OAK |
| +036+ | 2.54 | 133 | 2.77 | 0 | 0 | TOT |
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