Not enough days in 1989 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19890427 | +024+ | 1.31 | BOS |
| 19890511 | +011+ | 1.99 | BOS |
| 19890525 | +006+ | 2.76 | BOS |
| 19890608 | +011+ | 2.93 | BOS |
| 19890622 | +017+ | 3.04 | BOS |
| 19890706 | +018+ | 3.46 | BOS |
| 19890723 | +014+ | 4.24 | BOS |
| 19890806 | +016+ | 4.50 | BOS |
| 19890820 | +016+ | 4.69 | BOS |
| 19890903 | +011+ | 5.41 | BOS |
| 19890917 | +013+ | 5.67 | BOS |
| 19891001 | +013+ | 6.03 | BOS |
Mike Greenwell Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | -0.55 | 0.149 | 0.241 | 54 | 3 | 3 | BOS |
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