| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| +037+ | 3.88 | 0.232 | 0.347 | 493 | 82 | 61 | OAK |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19890507 | +010+ | 1.97 | OAK |
| 19890521 | +029+ | 1.86 | OAK |
| 19890604 | +071+ | 1.51 | OAK |
| 19890618 | +056+ | 2.05 | OAK |
| 19890702 | +038+ | 2.67 | OAK |
| 19890719 | +024+ | 3.47 | OAK |
| 19890802 | +042+ | 3.05 | OAK |
| 19890816 | +052+ | 3.19 | OAK |
| 19890830 | +055+ | 3.33 | OAK |
| 19890903 | +037+ | 3.88 | OAK |
| 19890917 | +039+ | 4.02 | OAK |
| 19891001 | +028+ | 4.90 | OAK |
Mark McGwire Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | -0.29 | 0.228 | 0.328 | 134 | 13 | 12 | OAK |
| XXXXX | -0.16 | 0.133 | 0.235 | 17 | 1 | 1 | SLN |
| XXXXX | -0.45 | 0.217 | 0.318 | 151 | 14 | 13 | TOT |
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