In his best season in 1902, Smith hit .252 and posted career-highs in games (138), runs batted in (RBIs) (33), hits (129), doubles (19), runs (46), and stolen bases (32). Also during that year, Smith took over as interim manager of the New York Giants and recorded a 5–27 record before being replaced by John McGraw. Smith then returned to being a full-time player.
Following his majors career, Smith played and managed in the International League for the Buffalo Bisons and coached the University at Buffalo baseball team in 1915[1] and 1916.[2]
"Heinie" was a common nickname for German baseball players in the early part of the 20th century.[citation needed] Smith was one of 22 Major League Heinie's in the first half of the 20th century. They include Heinie Manush, Heinie Groh, Heinie Zimmerman, Heinie Beckendorf and Heinie Schuble. In the 60-plus years since the end of World War II, there has not been a single Heinie in Major League Baseball.[citation needed]