Australia builds series lead with 429 runs; South Africa 140–4 in Cape Town Test

Australia established a significant advantage in the third Test at Newlands, Cape Town, posting 429 in their second innings—exactly 100 runs ahead of South Africa's first-innings total of 329. Josh Inglis struck his second Test century (102 from 135 balls), adding a crucial partnership with Alex Carey, who contributed 80 from 168 deliveries. The innings featured solid contributions from Cameron Green (65) and opener David Warner Renshaw (74), though Australia's lower order faltered against left-arm spinner Simon Harmer, who took 4 wickets for 104 runs. South Africa's bowlers, led by Marco Jansen (3–60) and Gerald Coetzee, showed resilience in taking the last six Australian wickets for 99 runs.

In their second innings, South Africa reached 140 for 4 wickets by the close of play on day three, trailing by 40 runs. Opener Marques Ackerman made 62 before being dismissed by Mitchell Starc's short-pitched delivery. The hosts' batting was undermined by careless strokes: Aiden Markram fell for a single to a full-length ball from Starc in the third over, and David Bedingham repeated his first-innings mistake, top-edging a pull shot against Hazlewood for 11 runs. Captain Temba Bavuma, after a disciplined 115-ball vigil, was bowled by Nathan Lyon as he attempted a flick in the final over of the day. Matthew Breetzke (2) and Rickelton (42) provided some resistance in partnership.

The match narrative shifted dramatically from Australia's decision to bowl first on day one. Starc's pace bowling has been instrumental, claiming 6 wickets in South Africa's first innings and 2 more in the second. Nathan Lyon's off-spin has exploited the turning pitch, taking 2 wickets in South Africa's second innings. Australia's strategy of targeting Bedingham with short-pitched bowling proved effective, exposing technical vulnerabilities that South Africa have not adequately addressed. The cricket statistics note that no team has lost a Test in South Africa after scoring more than 420 runs in their first innings, providing Australia with historical backing for their position.