Not enough days in 1930 season to compile WAA record.
The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19300511 | +016+ | 1.60 | CLE |
| 19300525 | +048+ | 1.30 | CLE |
| 19300608 | +043+ | 1.84 | CLE |
| 19300622 | +049+ | 1.78 | CLE |
| 19300706 | +068+ | 1.60 | CLE |
| 19300720 | +072+ | 1.87 | CLE |
| 19300803 | +091+ | 1.35 | CLE |
| 19300817 | +085+ | 1.59 | CLE |
| 19300831 | +099+ | 1.42 | CLE |
| 19300914 | +078+ | 2.34 | CLE |
| 19300928 | +078+ | 2.44 | CLE |
_