Not enough days in 1990 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19900416 | XXXXX | 0.46 | CHN |
| 19900430 | XXXXX | -0.22 | CHN |
| 19900514 | XXXXX | 0.80 | CHN |
| 19900528 | +066+ | 1.31 | CHN |
| 19900611 | +023+ | 2.51 | CHN |
| 19900625 | +010+ | 3.65 | CHN |
| 19900711 | +009+ | 4.50 | CHN |
| 19900725 | +009+ | 4.51 | CHN |
| 19900808 | +011+ | 4.57 | CHN |
| 19900822 | +012+ | 5.02 | CHN |
| 19900905 | +013+ | 5.39 | CHN |
| 19900919 | +011+ | 6.50 | CHN |
| 19901003 | +008+ | 7.20 | CHN |
Ryne Sandberg Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | 0.55 | 0.385 | 0.447 | 47 | 6 | 9 | CHN |
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