In 1937–38, joined the senior ranks with the Toronto Marlboros of the Ontario Hockey Association and scored 23 points in 12 games at a goal-per-game pace.

[2] He completed the season with 5 goals and 2 assists in 8 games – the lone NHL stint of his career.

He recorded a career-high 66 points in 47 games with the Senators in 1947–48, then helped the club to an Allan Cup in 1949 as Canada's senior amateur champions.

After retiring from the QSHL, Smart became a scout for the Los Angeles Kings and worked with Goodyear Tire for forty years.

[citation needed] This biographical article relating to a Canadian ice hockey winger born in the 1910s is a stub.