| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -036- | -1.97 | 224.3 | 2.97 | 28 | 16 | 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 |
| 19170613 | -016- | -1.55 | CHA |
| 19170627 | -024- | -1.33 | CHA |
| 19170711 | -015- | -1.95 | CHA |
| 19170725 | -006- | -2.74 | CHA |
| 19170808 | -010- | -2.48 | CHA |
| 19170822 | -010- | -2.61 | CHA |
| 19170905 | -045- | -1.45 | CHA |
| 19170919 | -041- | -1.64 | CHA |
| 19170929 | -036- | -1.97 | CHA |
| 19171004 | -035- | -2.02 | CHA |
Lefty Williams Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -108- | -1.28 | 17.3 | 6.75 | 3 | 1 | CHA |
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