Robert Joseph Guindon (September 4, 1943 – October 26, 2023) was an American professional baseball player.

He played briefly in Major League Baseball (MLB) as a first baseman and outfielder for the Boston Red Sox during the 1964 season.

[1] A native of Brookline, Massachusetts, Guindon attended The English High School, Boston.

[2] Sportswriter Peter Gammons recounted that Guindon hit a grand slam off of him during a 1961 high school game.

[4] While mainly used as a first baseman and left fielder, he also made 42 appearances as a pitcher, compiling a 13–7 win–loss record with a 2.49 earned run average (ERA).