| Position: | Centre |
| Played For: | Pittsburgh Penguins |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lb: | 180 |
| Birth Date: | 15 March 1952 |
| Birth Place: | Blind River, Ontario, Canada |
| Draft: | 22nd overall |
| Draft Year: | 1972 |
| Draft Team: | California Golden Seals |
| Career Start: | 1972 |
| Career End: | 1979 |
Tom Cassidy (born March 15, 1952) is a Canadian former professional ice hockey centre who briefly played in the National Hockey League for the Pittsburgh Penguins.
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | G | A | Pts | PIM | GP | G | A | Pts | PIM | ||
| 1969–70 | Kitchener Rangers | OHA | 24 | 5 | 2 | 7 | 14 | 6 | 0 | 1 | 1 | 4 | ||
| 1970–71 | Kitchener Rangers | OHA | 62 | 42 | 62 | 104 | 94 | 4 | 4 | 1 | 5 | 4 | ||
| 1971–72 | Kitchener Rangers | OHA | 55 | 32 | 44 | 76 | 109 | 3 | 0 | 2 | 2 | 9 | ||
| 1972–73 | Baltimore Clippers | AHL | 73 | 21 | 32 | 53 | 86 | — | — | — | — | — | ||
| 1973–74 | Springfield Kings | AHL | 15 | 3 | 8 | 11 | 14 | — | — | — | — | — | ||
| 1973–74 | Salt Lake Golden Eagles | WHL | 31 | 12 | 11 | 23 | 4 | — | — | — | — | — | ||
| 1974–75 | Springfield Kings | AHL | 72 | 32 | 59 | 91 | 201 | 17 | 4 | 11 | 15 | 8 | ||
| 1975–76 | Oklahoma City Blazers | CHL | 76 | 35 | 50 | 85 | 124 | 4 | 1 | 2 | 3 | 4 | ||
| 1976–77 | Columbus Owls | IHL | 75 | 47 | 61 | 108 | 172 | 7 | 1 | 5 | 6 | 2 | ||
| Pittsburgh Penguins | NHL | 26 | 3 | 4 | 7 | 15 | — | — | — | — | — | |||
| 1977–78 | Binghamton Dusters | AHL | 40 | 7 | 7 | 14 | 19 | — | — | — | — | — | ||
| 1978–79 | Rochester Americans | AHL | 51 | 11 | 35 | 46 | 55 | — | — | — | — | — | ||
| 1978–79 | Oklahoma City Stars | CHL | 19 | 2 | 5 | 7 | 23 | — | — | — | — | — | ||
| NHL Totals | 26 | 3 | 4 | 7 | 15 | — | — | — | — | — | ||||