- Bats Unknown, Throws Right
- Height 5' 9", Weight 168 lb.
- Debut July 26, 1890
- Final Game July 26, 1890
- Born November 1, 1866 in Montreal, QC CAN
- Died March 6, 1919 in Stamford, CT USA
Fred Demarais had an ERA of 0.00 in his major league career of two innings.
A post at the SABR-Quebec site (partly in French) indicates that Demarais moved to the USA two years after he was born, growing up in New Hampshire and Connecticut. He was a bartender before becoming incapacitated for a year and a half before his death. His obituary appears in the Stamford, CT. Daily Advocate. Fred Demarais