Bally Sports Detroit (BSD) is an American regional sports network owned by Diamond Sports Group that operates as a Bally Sports affiliate. It provides coverage of local sports teams in the state of Michigan, primarily focusing on those in Metro Detroit. The network airs exclusive broadcasts of games involving the Detroit Tigers, Detroit Pistons, Detroit Red Wings, repeats of Detroit Lions preseason games, as well as some state college and high school sports.

Bally Sports Detroit is available on cable television throughout Michigan, as well as in northeastern Indiana, northwest Ohio and some portions of northeastern Wisconsin and nationwide on satellite via DirecTV. Bally Sports Detroit is available for streaming only through AT&T TV after network owner Sinclair failed to reach agreements with other streaming services. The network's production facilities and offices are based in Southfield, Michigan, with master control operations based at the headquarters of Bally Sports in Houston, Texas. The network also maintains dedicated remote sets in the concourses of Comerica Park and Little Caesars Arena.