The Kingsport Mets were a Minor League Baseball team of the Appalachian League from 1921 to 2020. They were located in Kingsport, Tennessee, and were last named for the team's major league affiliate, the New York Mets. The team played its home games at Hunter Wright Stadium which opened in 1995. The Mets previously played at Dobyns-Bennett High School. In 1983, while Dobyns-Bennett's field was being renovated, the team temporarily moved to Sarasota, Florida, and played in the Gulf Coast League as the Gulf Coast League Mets.

Lastings Darnell Milledge is an American former professional baseball outfielder. He played in Major League Baseball (MLB) for the New York Mets, Washington Nationals, Pittsburgh Pirates, and Chicago White Sox and then in Nippon Professional Baseball for the Yakult Swallows. He was the youngest player in MLB's National League during his rookie season in 2006.