| Home | Teams and Players | Homerun Kings | Top Salaries | Most Runs Batted In | Hall of Fame |
| Name | Jeffrey Leonard |
| Given Name | Jeffrey |
| Birth Date | 1955-9-22 |
| Birth City | Philadelphia, PA |
| Height | 6'2" |
| Weight | 200 lbs. |
| Batting Hand | Right |
| Pitching Hand | Right |
| Alive | Yes |
| Age | 70 |
| Year | Team | Hits | At Bats | Home Runs | Runs Batted | Batting Average | Wins | Losses | # of Pitching Games | Strikeouts | # of Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1977 | Los Angeles Dodgers | 3 | 10 | 0 | 2 | 0.3 | |||||
| 1978 | Houston Astros | 10 | 26 | 0 | 4 | 0.384615 | |||||
| 1979 | Houston Astros | 119 | 411 | 0 | 47 | 0.289538 | |||||
| 1980 | Houston Astros | 46 | 216 | 3 | 20 | 0.212963 | |||||
| 1981 | Houston Astros | 3 | 18 | 0 | 3 | 0.166667 | |||||
| 1981 | Houston Astros | 39 | 127 | 4 | 26 | 0.307087 | |||||
| 1981 | San Francisco Giants | 3 | 18 | 0 | 3 | 0.166667 | |||||
| 1981 | San Francisco Giants | 39 | 127 | 4 | 26 | 0.307087 | |||||
| 1982 | San Francisco Giants | 72 | 278 | 9 | 49 | 0.258993 | |||||
| 1983 | San Francisco Giants | 144 | 516 | 21 | 87 | 0.27907 | |||||
| 1984 | San Francisco Giants | 155 | 514 | 21 | 86 | 0.301556 | |||||
| 1985 | San Francisco Giants | 122 | 507 | 17 | 62 | 0.240631 | |||||
| 1986 | San Francisco Giants | 95 | 341 | 6 | 42 | 0.278592 | |||||
| 1987 | San Francisco Giants | 141 | 503 | 19 | 63 | 0.280318 | |||||
| 1988 | Milwaukee Brewers | 41 | 160 | 2 | 20 | 0.25625 | |||||
| 1988 | Milwaukee Brewers | 88 | 374 | 8 | 44 | 0.235294 | |||||
| 1988 | San Francisco Giants | 41 | 160 | 2 | 20 | 0.25625 | |||||
| 1988 | San Francisco Giants | 88 | 374 | 8 | 44 | 0.235294 | |||||
| 1989 | Seattle Mariners | 144 | 566 | 24 | 93 | 0.254417 | |||||
| 1990 | Seattle Mariners | 120 | 478 | 10 | 75 | 0.251046 |
| Year | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|
| 1977 | Outfielder | 0 | 0 | 0 |
| 1978 | Outfielder | 0 | 1 | 1 |
| 1979 | Outfielder | 10 | 1 | 6 |
| 1980 | 1st Base | 1 | 7 | 3 |
| 1980 | Outfielder | 2 | 0 | 6 |
| 1981 | 1st Base | 0 | 0 | 1 |
| 1981 | 1st Base | 1 | 5 | 2 |
| 1981 | Outfielder | 0 | 0 | 2 |
| 1981 | Outfielder | 0 | 0 | 0 |
| 1982 | 1st Base | 3 | 0 | 0 |
| 1982 | Outfielder | 6 | 0 | 2 |
| 1983 | Outfielder | 7 | 2 | 17 |
| 1984 | Outfielder | 8 | 4 | 14 |
| 1985 | Outfielder | 5 | 0 | 10 |
| 1986 | Outfielder | 5 | 1 | 4 |
| 1987 | Outfielder | 7 | 2 | 7 |
| 1988 | Outfielder | 1 | 0 | 0 |
| 1988 | Outfielder | 3 | 1 | 4 |
| 1989 | Outfielder | 1 | 0 | 2 |
| 1990 | Outfielder | 2 | 0 | 0 |