| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| +019+ | 5.86 | 0.235 | 0.368 | 646 | 108 | 87 | OAK |
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 |
|---|---|---|---|
| 19900430 | +013+ | 1.49 | OAK |
| 19900514 | XXXXX | 1.20 | OAK |
| 19900528 | +045+ | 1.53 | OAK |
| 19900611 | +033+ | 2.15 | OAK |
| 19900625 | +038+ | 2.46 | OAK |
| 19900711 | +035+ | 2.72 | OAK |
| 19900725 | +046+ | 2.69 | OAK |
| 19900808 | +039+ | 2.98 | OAK |
| 19900822 | +028+ | 3.91 | OAK |
| 19900905 | +016+ | 4.79 | OAK |
| 19900919 | +017+ | 5.55 | OAK |
| 19901003 | +018+ | 5.89 | OAK |
Mark McGwire Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | -0.3 | 0.228 | 0.328 | 134 | 13 | 12 | OAK |
| XXXXX | -0.16 | 0.133 | 0.235 | 17 | 1 | 1 | SLN |
| XXXXX | -0.46 | 0.217 | 0.318 | 151 | 14 | 13 | TOT |
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