Leslie Roy Phelps (24 January 1893 — 12 September 1972) was an Australian cricketer.
He was a left-handed batsman and right-arm medium-fast bowler who played for Tasmania.
He was born and died in Sydney.
Phelps made a single first-class appearance for the side, during the 1928-29 season, against New South Wales.
From the tailend, he scored a single run in the first innings in which he batted, and a duck in the second, as Tasmania lost the match by an innings margin.