Fielder Jones was a notable figure in early 20th-century baseball, both as an outfielder and a manager. His career in Major League Baseball (MLB) spanned from his debut in 1896 until his final season as a player in 1915, with additional years spent as a manager.

Jones began his MLB career with the Brooklyn Bridegrooms, where he played for two seasons. He then moved to the Baltimore Orioles for a single season before joining the Chicago White Sox, where he would make his most significant impact. As a player, Jones was known for his defensive skills in the outfield and his smart, strategic approach to the game. He was not a power hitter but contributed with timely hitting and solid on-base skills.

His tenure with the White Sox was marked by his role in the team's 1906 World Series victory. Known as the "Hitless Wonders," the White Sox, under Jones' leadership as player-manager, defeated the crosstown rival Chicago Cubs in six games. This championship was a highlight of Jones' playing career and his early managerial success.

As a manager, Jones was respected for his baseball intellect and his ability to get the most out of his players. He managed the White Sox from 1904 to 1908, leading them to three consecutive winning seasons from 1904 to 1906, including the World Series title. After his time with the White Sox, Jones stepped away from MLB but returned to manage the St. Louis Terriers in the short-lived Federal League from 1914 to 1915. When the Federal League dissolved, Jones' career in the major leagues effectively came to an end.

Jones' post-playing career saw him continue in baseball in various capacities. He managed in the minor leagues and also served as president of the Northwestern League, staying connected to the sport he had been a part of for so many years.

Throughout his career, Fielder Jones was known for his intelligent approach to the game, both as a player and a manager. His contributions to the Chicago White Sox, particularly the 1906 World Series championship, remain a significant part of his legacy in baseball history.