The Hartford Dark Blues were formed by Morgan Bulkeley and joined the National Association of Professional Base Ball Players for the 1874 season. They finished in seventh place in their debut.
Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts