Not enough days in 1921 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19210515 | XXXXX | 0.95 | OAK |
| 19210529 | XXXXX | 0.08 | OAK |
| 19210612 | XXXXX | 0.94 | OAK |
| 19210626 | +067+ | 1.25 | OAK |
| 19210710 | XXXXX | 0.90 | OAK |
| 19210724 | XXXXX | 0.70 | OAK |
| 19210807 | XXXXX | -0.53 | OAK |
| 19210821 | XXXXX | -0.52 | OAK |
| 19210904 | XXXXX | -1.24 | OAK |
| 19210918 | -035- | -2.90 | OAK |
| 19211002 | -037- | -2.94 | OAK |
_