Mysterious Walker
- Given Name
- Frederick Mitchell
- Nickname(s)
- Mysterious
- Born
- 3/21/1884 — Utica, NE, USA
- Died
- 2/1/1958 — Oak Park, IL, USA
- Weight
- 185 lbs
- Height
- 5' 10"
- Throws
- R
- Bats
- R
- Team(s)
- Cincinnati Reds (1910)Cleveland Naps (1912)Brooklyn Superbas (1913)Pittsburgh Rebels (1914)Brooklyn Tip-Tops (1915)
- Debut
- 1910-06-28
- Final Game
- 1915-09-29
- Gravesite
- Find-a-Grave