Sidney Hatfield (August 29, 1929 – January 25, 2003) was an American baseball player who is notable for winning the 1951 College World Series Most Outstanding Player award while a junior at University of Tennessee.
He is the first person from the University of Tennessee to win the award, matched only by Dylan Dreiling.
After a brief minor league baseball career, he taught at Rule High School in Knoxville, Tennessee for 10 years.
After a stint in the United States military fighting in the Korean War, he taught and served as the head baseball coach at Tennessee Technological University for three years.
From 1968-1976, he served as the University of Tennessee's golf coach, posting a record of 500-253-3.