Bill Singer
- Given Name
- William Robert
- Nickname(s)
- The Singer Throwing Machine, Sing Sing, Bullet Bill
- Born
- 4/24/1944 — Los Angeles, CA, USA
- Weight
- 184 lbs
- Height
- 6' 4"
- Throws
- R
- Bats
- R
- Team(s)
- Los Angeles Dodgers (1964–1972)California Angels (1973–1975)Texas Rangers (1976)Minnesota Twins (1976)Toronto Blue Jays (1977)
- Debut
- 1964-09-24
- Final Game
- 1977-07-16