Not enough days in 1923 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19230518 | XXXXX | 0.21 | PIT |
| 19230601 | XXXXX | 1.09 | PIT |
| 19230615 | +028+ | 1.83 | PIT |
| 19230629 | +013+ | 3.27 | PIT |
| 19230713 | +008+ | 4.62 | PIT |
| 19230727 | +012+ | 4.51 | PIT |
| 19230812 | +022+ | 3.79 | PIT |
| 19230826 | +042+ | 3.13 | PIT |
| 19230909 | +039+ | 3.32 | PIT |
| 19230923 | +052+ | 3.04 | PIT |
| 19231007 | +042+ | 3.61 | PIT |
Johnny Morrison Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.15 | 9.3 | 2.89 | 0 | 3 | PIT |
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