Gauteng (formerly Transvaal) is the first-class cricket team of the southern parts of Gauteng province of South Africa. The team was called Transvaal from April 1890 to April 1997 (the area north of Johannesburg, including Pretoria being part of the Northerns, formerly Northern Transvaal). Under the main competition's various names – the Currie Cup, then the Castle Cup, now the SuperSport Series – Transvaal/Gauteng cricket team has been the most successful of the South African domestic sides, winning 25 times. The club's most glorious period was the 1980s when they were dubbed the "Mean Machine".[citation needed]
For the purposes of the SuperSport Series, Gauteng merged with North West (formerly Western Transvaal) to form the Highveld Lions or, more simply, "the Lions" (from October 2004 to 2021).[citation needed]