| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -015- | -1.56 | 55.7 | 3.72 | 8 | 3 | CHA |
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 |
|---|---|---|---|
| 19170501 | XXXXX | 0.39 | CHA |
| 19170515 | -009- | -1.29 | CHA |
| 19170530 | -016- | -1.30 | CHA |
| 19170612 | -015- | -1.56 | CHA |
| 19170614 | -017- | -1.54 | CHA |
| 19170628 | -016- | -1.64 | CHA |
| 19170712 | -017- | -1.95 | CHA |
| 19170726 | -007- | -2.49 | CHA |
| 19170809 | -009- | -2.49 | CHA |
| 19170823 | -012- | -2.62 | CHA |
| 19170906 | -044- | -1.47 | CHA |
| 19170920 | -042- | -1.63 | CHA |
| 19171004 | -035- | -2.02 | CHA |
Lefty Williams Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -116- | -1.27 | 17.3 | 6.75 | 3 | 1 | CHA |
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