| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1973 | St. Louis Cardinals | NL | MLB | SLN | 16 | 21 | C | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1974 | St. Louis Cardinals | NL | MLB | SLN | 16 | 22 | C | 10 | 21 | 2 | 5 | 1 | 0 | 0 | 2 | 0 | 0 | 4 | 5 | 0 | 0 | 0 | 1 | 1 | 6 | 25 | 1 | 4 | .238 | .360 | .286 | .646 | .238 | .048 | .313 | 16.00 | 20.00 | 1.25 | 0.00 | |
| 1975 | San Francisco Giants | NL | MLB | SFN | 2 | 23 | C | 88* | 72 | 182 | 14 | 39 | 4 | 0 | 5 | 23 | 0 | 0 | 25 | 27 | 0 | 1 | 3 | 5 | 7 | 58 | 211 | 9 | 30 | .214 | .305 | .319 | .624 | .242 | .105 | .222 | 11.85 | 12.80 | 1.08 | 36.40 |
| 1976 | San Francisco Giants | NL | MLB | SFN | 2 | 24 | C | 77* | 54 | 131 | 11 | 24 | 5 | 0 | 3 | 15 | 0 | 1 | 10 | 19 | 1 | 2 | 2 | 2 | 3 | 38 | 146 | 8 | 16 | .183 | .243 | .290 | .533 | .176 | .107 | .189 | 6.85 | 13.01 | 1.90 | 43.67 |
| 1977 | San Francisco Giants | NL | MLB | SFN | 2 | 25 | C | 92 | 108 | 320 | 28 | 80 | 10 | 0 | 9 | 50 | 0 | 1 | 34 | 34 | 0 | 3 | 7 | 6 | 12 | 117 | 364 | 19 | 61 | .250 | .316 | .366 | .682 | .219 | .116 | .250 | 9.34 | 9.34 | 1.00 | 35.56 |
| 1978 | San Francisco Giants | NL | MLB | SFN | 2 | 26 | C | 93 | 117 | 358 | 20 | 87 | 15 | 1 | 3 | 36 | 1 | 2 | 45 | 39 | 1 | 2 | 0 | 8 | 12 | 113 | 406 | 19 | 68 | .243 | .329 | .316 | .645 | .196 | .073 | .266 | 11.08 | 9.61 | 0.87 | 119.33 |
| 1979 | San Francisco Giants | NL | MLB | SFN | 2 | 27 | C | 81* | 63 | 169 | 20 | 35 | 3 | 0 | 3 | 15 | 0 | 1 | 26 | 25 | 0 | 2 | 3 | 5 | 5 | 47 | 200 | 6 | 29 | .207 | .308 | .278 | .586 | .219 | .071 | .222 | 13.00 | 12.50 | 0.96 | 56.33 |
| 1980 | San Francisco Giants | NL | MLB | SFN | 2 | 28 | C | 77* | 17 | 41 | 1 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | 0 | 0 | 1 | 9 | 43 | 2 | 5 | .171 | .190 | .220 | .410 | .073 | .049 | .206 | 2.33 | 16.28 | 7.00 | 0.00 |
| 1980 | Seattle Mariners | AL | MLB | SEA | 21 | 28 | C | 77* | 29 | 70 | 8 | 16 | 2 | 1 | 2 | 9 | 0 | 0 | 3 | 10 | 0 | 1 | 0 | 0 | 3 | 26 | 74 | 5 | 11 | .229 | .260 | .371 | .631 | .186 | .142 | .241 | 4.05 | 13.51 | 3.33 | 35.00 |
| 1981 | Glens Falls White Sox | East | AA | CHA | - | 29 | C | 2 | 7 | 1 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 0 | 3 | .429 | .556 | .429 | .985 | .286 | .000 | .429 | 22.22 | 0.00 | 0.00 | 0.00 | |
| 1981 | Chicago White Sox | AL | MLB | CHA | 7 | 29 | C | 16 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 16.67 | 0.00 | 0.00 | |
| 1982 | Chicago White Sox | AL | MLB | CHA | 7 | 30 | C | 53 | 88 | 9 | 23 | 2 | 0 | 3 | 13 | 0 | 0 | 6 | 13 | 1 | 2 | 1 | 0 | 4 | 34 | 98 | 5 | 18 | .261 | .313 | .386 | .699 | .193 | .125 | .274 | 6.12 | 13.27 | 2.17 | 29.33 | |
| 1983 | Chicago White Sox | AL | MLB | CHA | 7 | 31 | C | 79* | 58 | 133 | 11 | 30 | 6 | 0 | 1 | 11 | 0 | 1 | 9 | 24 | 0 | 4 | 0 | 2 | 4 | 39 | 146 | 7 | 23 | .226 | .275 | .293 | .568 | .128 | .067 | .269 | 6.16 | 16.44 | 2.67 | 133.00 |
| 1984 | Chicago White Sox | AL | MLB | CHA | 7 | 32 | C | 91 | 77 | 193 | 15 | 45 | 10 | 1 | 5 | 20 | 0 | 1 | 9 | 26 | 2 | 5 | 0 | 0 | 12 | 72 | 209 | 16 | 29 | .233 | .275 | .373 | .648 | .181 | .140 | .247 | 4.31 | 12.44 | 2.89 | 38.60 |
| 1985 | Chicago White Sox | AL | MLB | CHA | 7 | 33 | C | 40 | 75 | 5 | 10 | 2 | 0 | 0 | 4 | 0 | 0 | 12 | 9 | 0 | 8 | 0 | 0 | 2 | 12 | 95 | 2 | 8 | .133 | .253 | .160 | .413 | .187 | .027 | .152 | 12.63 | 9.47 | 0.75 | 0.00 | |
| 1986 | Chicago White Sox | AL | MLB | CHA | 7 | 34 | C | 22 | 19 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 3 | 21 | 0 | 3 | .158 | .238 | .158 | .396 | .053 | .000 | .188 | 4.76 | 14.29 | 3.00 | 0.00 | |
| Tot: | MLB (14 yrs) | MLB | 737 | 1809 | 146 | 404 | 62 | 3 | 34 | 198 | 1 | 7 | 185 | 243 | 6 | 31 | 16 | 29 | 67 | 574 | 2047 | 99 | 305 | .223 | .295 | .317 | .612 | .193 | .094 | .239 | 9.04 | 11.87 | 1.31 | 53.21 | ||||||
| Tot: | AL (7 yrs) | AL | 295 | 584 | 50 | 127 | 22 | 2 | 11 | 57 | 0 | 2 | 40 | 86 | 4 | 20 | 1 | 2 | 25 | 186 | 649 | 35 | 92 | .217 | .272 | .318 | .590 | .166 | .101 | .238 | 6.16 | 13.25 | 2.15 | 53.09 | ||||||
| Tot: | NL (8 yrs) | NL | 442 | 1225 | 96 | 277 | 40 | 1 | 23 | 141 | 1 | 5 | 145 | 157 | 2 | 11 | 15 | 27 | 42 | 388 | 1398 | 64 | 213 | .226 | .306 | .317 | .622 | .206 | .091 | .240 | 10.37 | 11.23 | 1.08 | 53.26 | ||||||
| Tot: | Minors (1 yrs) | Minors | 2 | 7 | 1 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 0 | 3 | .429 | .556 | .429 | .984 | .286 | .000 | .429 | 22.22 | 0.00 | 0.00 | |||||||
| Tot: | AA (1 yrs) | AA | 2 | 7 | 1 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 0 | 3 | .429 | .556 | .429 | .984 | .286 | .000 | .429 | 22.22 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Speed | Power | Contact | Xtra | Rbis | Runs | Hitting | Durability | Team Success |
| 23 | 45 | 56 | 46 | 51 | 26 | 34 | 31 | .503 |