Steve Lyons
- Given Name
- Stephen John
- Nickname(s)
- Psycho
- Born
- 6/3/1960 — Tacoma, WA, USA
- Weight
- 190 lbs
- Height
- 6' 3"
- Throws
- R
- Bats
- L
- Team(s)
- Boston Red Sox (1985–1993)Chicago White Sox (1986–1990)Atlanta Braves (1992)Montreal Expos (1992)
- Debut
- 1985-04-15
- Final Game
- 1993-10-03