| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +015+ | 5.87 | 231.7 | 2.45 | 27 | 5 | OAK |
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 |
|---|---|---|---|
| 19090502 | XXXXX | 0.53 | OAK |
| 19090516 | +012+ | 1.79 | OAK |
| 19090530 | +008+ | 2.38 | OAK |
| 19090613 | +003+ | 3.11 | OAK |
| 19090627 | +002+ | 4.43 | OAK |
| 19090711 | +006+ | 4.18 | OAK |
| 19090725 | +020+ | 3.35 | OAK |
| 19090809 | +019+ | 3.58 | OAK |
| 19090823 | +021+ | 4.16 | OAK |
| 19090906 | +016+ | 5.17 | OAK |
| 19090920 | +023+ | 5.06 | OAK |
| 19090925 | +015+ | 5.87 | OAK |
| 19091007 | +016+ | 6.42 | OAK |
Chief Bender Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +047+ | 2.3 | 85 | 2.44 | 10 | 0 | OAK |
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