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| First Name | Last Name | Given Name | Birth Year | Birth Month | Birth Day | Birth City | Birth Country | Height | Weight | Age | Bats | Throws |
| Gary | Lavelle | Gary Robert | 1949 | 1 | 3 | Scranton | USA | 74 | 190 | -1950 | B | L |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1974 | San Francisco Giants | 2 | 0 | 0 | 0.0000 |
| 1975 | San Francisco Giants | 9 | 0 | 0 | 0.1111 |
| 1976 | San Francisco Giants | 13 | 0 | 1 | 0.0769 |
| 1977 | San Francisco Giants | 14 | 0 | 0 | 0.0000 |
| 1978 | San Francisco Giants | 15 | 0 | 0 | 0.0667 |
| 1979 | San Francisco Giants | 4 | 0 | 0 | 0.2500 |
| 1980 | San Francisco Giants | 11 | 0 | 0 | 0.0000 |
| 1981 | San Francisco Giants | 11 | 0 | 1 | 0.2727 |
| 1982 | San Francisco Giants | 13 | 0 | 2 | 0.1538 |
| 1983 | San Francisco Giants | 14 | 0 | 0 | 0.0000 |
| 1984 | San Francisco Giants | 5 | 0 | 0 | 0.0000 |
| 1985 | Toronto Blue Jays | 0 | 0 | 0 | 0.0000 |
| 1987 | Oakland Athletics | 0 | 0 | 0 | 0.0000 |
| 1987 | Toronto Blue Jays | 0 | 0 | 0 | 0.0000 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1974 | San Francisco Giants | 0 | 3 | 10 | 0 |
| 1975 | San Francisco Giants | 6 | 3 | 65 | 0 |
| 1976 | San Francisco Giants | 10 | 6 | 65 | 0 |
| 1977 | San Francisco Giants | 7 | 7 | 73 | 0 |
| 1978 | San Francisco Giants | 13 | 10 | 67 | 0 |
| 1979 | San Francisco Giants | 7 | 9 | 70 | 0 |
| 1980 | San Francisco Giants | 6 | 8 | 62 | 0 |
| 1981 | San Francisco Giants | 2 | 6 | 34 | 0 |
| 1982 | San Francisco Giants | 10 | 7 | 68 | 0 |
| 1983 | San Francisco Giants | 7 | 4 | 56 | 0 |
| 1984 | San Francisco Giants | 5 | 4 | 77 | 0 |
| 1985 | Toronto Blue Jays | 5 | 7 | 69 | 0 |
| 1987 | Oakland Athletics | 2 | 3 | 23 | 0 |
| 1987 | Oakland Athletics | 0 | 0 | 6 | 0 |
| 1987 | Toronto Blue Jays | 2 | 3 | 23 | 0 |
| 1987 | Toronto Blue Jays | 0 | 0 | 6 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1974 | San Francisco Giants | P | 1 | 0 | 2 |
| 1975 | San Francisco Giants | P | 1 | 2 | 11 |
| 1976 | San Francisco Giants | P | 4 | 0 | 11 |
| 1977 | San Francisco Giants | P | 1 | 2 | 20 |
| 1978 | San Francisco Giants | P | 2 | 1 | 19 |
| 1979 | San Francisco Giants | P | 1 | 0 | 13 |
| 1980 | San Francisco Giants | P | 0 | 0 | 16 |
| 1981 | San Francisco Giants | P | 1 | 3 | 16 |
| 1982 | San Francisco Giants | P | 2 | 0 | 26 |
| 1983 | San Francisco Giants | P | 1 | 2 | 20 |
| 1984 | San Francisco Giants | P | 0 | 0 | 13 |
| 1985 | Toronto Blue Jays | P | 0 | 1 | 9 |
| 1987 | Oakland Athletics | P | 0 | 0 | 0 |
| 1987 | Toronto Blue Jays | P | 0 | 0 | 5 |