Roy Mahaffey
- Given Name
- Lee Roy
- Nickname(s)
- Popeye
- Born
- 2/9/1904 — Belton, SC, USA
- Died
- 7/23/1969 — Anderson, SC, USA
- Weight
- 180 lbs
- Height
- 6' 0"
- Throws
- R
- Bats
- R
- Team(s)
- Pittsburgh Pirates (1926–1927)Philadelphia Athletics (1930–1935)St. Louis Browns (1936)
- Debut
- 1926-08-31
- Final Game
- 1936-07-28