Martin John Griffin
- Bats Right, Throws Right
- Height 6' 2", Weight 200 lb.
- Debut July 25, 1928
- Final Game September 7, 1928
- Born September 2, 1901 in San Francisco, CA USA
- Died November 19, 1951 in Los Angeles, CA USA
Marty Griffin pitched three years for the San Francisco Seals. He went 16-14 with a 3.20 ERA in 1924 and then improved to 16-4 with a 4.26 ERA the next year. In 1926, his record dropped to 7-17 with a 4.56 ERA, and he was released. He later went on to play in the majors with the Boston Red Sox in 1928.