Australia begin their T20 World Cup campaign with a 65-run victory over fellow contenders South Africa. In the match, Australia post 172 runs for the loss of eight wickets, then defend the total against South Africa to secure the win. The result is described as an early statement in Group One, where other strong teams are competing. One report notes that 50-over champions India are also in the same group, suggesting the fight for two semi-final places is likely to be tight. All sources characterize the victory as important because South Africa is a fellow contender, and the margin gives Australia an advantage early in the tournament. The coverage aligns on the key outcome—Australia’s 65-run win—and the basic match structure: Australia score 172/8 and successfully bowl out and/or restrict South Africa below the target. The reports do not add conflicting details about the result or innings beyond these shared points.