Sport-specific career totals from the active profile tables, with VAL shown whenever the sport has a value file.
| Season | Age | Team | GP | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1982 | 20 | SF | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — |
| 1983 | 21 | SF | 5 | 5 | 9 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | .222 | .222 | .222 | .444 | — |
| 1984 | 22 | SF | 21 | 21 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | .100 | .100 | .100 | .200 | 1 |
| 1985 | 23 | SF | 74 | 74 | 9 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 1 | 4 | .222 | .300 | .333 | .633 | 12.6 |
| 1986 | 24 | SF | 54 | 54 | 45 | 6 | 8 | 1 | 0 | 1 | 4 | 1 | 1 | 25 | .178 | .196 | .267 | .463 | 12.7 |
| 1987 | 25 | SF | 65 | 65 | 10 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 5 | .200 | .200 | .300 | .500 | 13.3 |
| 1988 | 26 | SF | 65 | 65 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | .077 | .077 | .077 | .154 | 10.4 |
| 1989 | 27 | SF | 32 | 32 | 66 | 3 | 9 | 0 | 2 | 0 | 2 | 1 | 3 | 30 | .136 | .174 | .197 | .371 | 10.7 |
| 1990 | 28 | SF | 42 | 42 | 66 | 5 | 4 | 1 | 0 | 0 | 0 | 1 | 1 | 28 | .061 | .088 | .076 | .164 | 6.9 |
| 1991 | 29 | SF | 11 | 11 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 | 0.5 |
Gave the San Francisco Giants an entire corpus-attributed career — 10 seasons (1982–1991), one crest. The rarest loyalty in the sport.