| Home | Teams and Players | Homerun Kings | Top Salaries | Most Runs Batted In | Hall of Fame |
| Name | Mark Williamson |
| Given Name | Mark Alan |
| Birth Date | 1959-7-21 |
| Birth City | Corpus Christi, TX |
| Height | 6'0" |
| Weight | 155 lbs. |
| Batting Hand | Right |
| Pitching Hand | Right |
| Alive | Yes |
| Age | 66 |
| Year | Team | Hits | At Bats | Home Runs | Runs Batted | Batting Average | Wins | Losses | # of Pitching Games | Strikeouts | # of Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1987 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 8 | 9 | 61 | 73 | 0 |
| 1988 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 5 | 8 | 37 | 69 | 0 |
| 1989 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 10 | 5 | 65 | 55 | 0 |
| 1990 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 8 | 2 | 49 | 60 | 0 |
| 1991 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 5 | 5 | 65 | 53 | 0 |
| 1992 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 0 | 0 | 12 | 14 | 0 |
| 1993 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 7 | 5 | 48 | 45 | 0 |
| 1994 | Baltimore Orioles | 0 | 0 | 0 | 0 | NAN | 3 | 1 | 28 | 28 | 0 |
| Year | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|
| 1987 | Pitcher | 2 | 1 | 17 |
| 1988 | Pitcher | 1 | 0 | 14 |
| 1989 | Pitcher | 0 | 1 | 10 |
| 1990 | Pitcher | 2 | 2 | 13 |
| 1991 | Pitcher | 2 | 0 | 9 |
| 1992 | Pitcher | 0 | 0 | 0 |
| 1993 | Pitcher | 0 | 0 | 10 |
| 1994 | Pitcher | 0 | 0 | 3 |