[citation needed] A right-hander, McColl was listed as 6 feet 1 inch (1.85 m) tall and 178 pounds (81 kg).
He posted a 4–4 won–lost record and a 3.70 earned run average, with two complete games and three saves.
In 119 innings pitched, he allowed 142 hits and 43 bases on balls, and registered 34 strikeouts.
In 862 minor-league games and 5,262 innings pitched, McColl went 332–263 (3.42) over his long career, and served as a player-manager in the Washington organization.
This biographical article relating to an American baseball pitcher born in the 1890s is a stub.