He made his debut in first-class cricket for Argentina against a touring Sir J. Cahn's XI in at Buenos Aires in 1930.
[3] His final first-class appearance came for Argentina against a touring Sir T. E. W. Brinckman's XI in 1938.
[3] Stuart appeared in a total of nine first-class matches, scoring 405 runs at an average of 25.31.
[5][6] He later served in the British Army with the Scots Guards during the Second World War, having been commissioned as a second lieutenant in November 1941.
[8] He relinquished his commission in June 1946, at which point he was granted the honorary rank of captain.