Thomas John "Dude" Esterbrook (June 20, 1857 – April 30, 1901) was an American Major League Baseball player from Staten Island, New York who played the majority of his games at third base, but did play many games at first base. Esterbrook played for seven different teams during his 11-year career, and had his biggest success in 1884, while playing for the New York Metropolitans, when he batted .314, and was among the leaders in many other batting categories.