The Sussex County Miners are a professional baseball team based in Augusta, New Jersey. They compete in the Frontier League (FL) as a member of the East Division, and have played their home games at Skylands Stadium, originally known as Skylands Park, since 2015. The Miners are not currently affiliated to any Major League Baseball teams, but are official MLB Partners since 2020. They were originally members of the Canadian American Association of Professional Baseball until 2020. They joined the Frontier League for the 2020 season when it absorbed the Can-Am League.

The Canadian American Association of Professional Baseball, commonly known as the Can-Am League, was a professional, independent baseball league with teams in the Northeast United States and Eastern Canada, founded in 2005 as a reorganization of its predecessor, the Northeast League. The Can-Am League operated in cities not directly served by Major or Minor League teams and was not affiliated with either. The league office was in Dayton, Ohio. Though a separate entity, the league shared a commissioner, president, and director of umpires with the American Association of Independent Professional Baseball.