William McCarthy
- Given Name
- William Thomas
- Born
- 4/11/1882 — Ashland, MA, USA
- Died
- 5/29/1939 — Boston, MA, USA
- Weight
- 180 lbs
- Height
- 5' 11"
- Throws
- R
- Bats
- R
- Team(s)
- Boston Beaneaters (1906)
- Debut
- 1906-04-21
- Final Game
- 1906-04-21
Box score · 1906 · Boston Beaneaters
Batting
AB1R0H02B03B0HR0RBI2BB0SO0SB0
Pitching
IP2.0H2ER2BB3SO0W0L0