Despite a brief rain delay, Australia reached the target in 10.5 overs, with captain Lucy Hamilton top-scoring with 28 runs off 29 balls. Larosa was named the Player of the Match for her figures of 2 for 6 in three overs.
In reply, USA lost opener Chetna Pagydyala for a first-ball duck in the second over, but Disha Dhingra held fort with a 24-ball 30. However, when she was dismissed in the seventh over off Anika Tauwhare, USA struggled to keep their innings going. Ritu also contributed 14 with the bat but was run-out in the 13th over. Jaiswal and Irwin starred with two wickets each to bundle USA out in the 18th over.
South Africa chased down the target in just 6.1 overs, but lost three wickets in the process. Captain Reyneke remained unbeaten on 16 to take the team home. With this win, South Africa topped the Group 2 with six points.
The England vs Nigeria game was abandoned without a ball being bowled due to rain.