Moses Fleetwood Walker was an African American baseball player who broke barriers in the sport during the late 19th century. Born in 1856 in Ohio, Walker played as a catcher for various professional and minor league teams, most notably the Toledo Blue Stockings in the American Association in 1884.

Walker is recognized as the first African American to play in Major League Baseball, albeit before the color line was firmly established. He faced significant racism and discrimination during his career, with fellow players and fans frequently hurling racial slurs and physical abuse at him.

Despite the challenges he faced, Walker was a skilled player and gained respect for his abilities on the field. After his baseball career, he went on to work as a businessman and inventor.

Moses Fleetwood Walker's pioneering efforts in baseball paved the way for future African American players to break into the sport and make lasting impacts. His legacy as a trailblazer in baseball history continues to be remembered and celebrated today.