Joseph Francis Buck (born April 25, 1969) is an American sportscaster and the son of sportscaster Jack Buck. He has won numerous Sports Emmy Awards for his work with Fox Sports, including his roles as lead play-by-play announcer for the network's National Football League and Major League Baseball coverage, and is a three-time recipient of the National Sportscaster of the Year award. Since 1996, he has served as the play-by-play announcer for the World Series, each year, with the exceptions of 1997 and 1999. He was the former host of Undeniable with Joe Buck on Audience Network.
Buck was born in St. Petersburg, Florida (where the St. Louis Cardinals, for whom his father broadcast, then conducted their spring training) and raised in the St. Louis area, where he attended St. Louis Country Day School. He began his broadcasting career in 1989 while he was an undergraduate at Indiana University Bloomington.