Not enough days in 1938 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19380524 | XXXXX | 0.03 | OAK |
| 19380607 | +033+ | 1.76 | OAK |
| 19380622 | +042+ | 1.87 | OAK |
| 19380709 | +067+ | 1.54 | OAK |
| 19380723 | +069+ | 1.60 | OAK |
| 19380806 | XXXXX | 0.49 | OAK |
| 19380821 | XXXXX | -0.75 | OAK |
| 19380904 | -063- | -2.03 | OAK |
| 19380918 | XXXXX | -1.13 | OAK |
| 19381002 | XXXXX | -0.04 | OAK |
George Caster Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.06 | 0.7 | 0 | 0 | 1 | DET |
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