| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +002+ | 6.85 | 207.0 | 1.57 | 25 | 0 | CHN |
Note: Daily data in early seasons can be incomplete and will differ from end of year results due to possible missing games, unknown allocation of unearned runs, scorekeeper changes/disputes, etc. The sum of all changes impact league wide averages that WAA calculations depend upon for all players. The end of year Rank/WAA record is correct.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19190512 | +001+ | 2.34 | CHN |
| 19190526 | +002+ | 2.37 | CHN |
| 19190609 | +002+ | 3.73 | CHN |
| 19190623 | +002+ | 4.47 | CHN |
| 19190707 | +003+ | 5.01 | CHN |
| 19190721 | +005+ | 5.71 | CHN |
| 19190804 | +002+ | 6.85 | CHN |
| 19190818 | +004+ | 6.85 | CHN |
| 19190901 | +004+ | 7.29 | CHN |
| 19190915 | +004+ | 8.76 | CHN |
| 19190929 | +003+ | 9.05 | CHN |
Hippo Vaughn Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +110+ | 1.63 | 27 | 1 | 3 | 0 | CHN |
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