When the moment arrives to announce yourself on the international stage, you don’t just knock, you kick the door down. Lhuan-dre Pretorius did exactly that on Friday in Windhoek, smashing a spectacular maiden Twenty20 international century to power South Africa past a gallant Namibia by 11 runs in a white-knuckle tri-series thriller.

The Proteas posted a formidable 228/4, their fifth-highest T20I total, but Namibia’s fearless response ensured this contest went down to the wire, the hosts falling agonisingly short on 217/3.

Pretorius and Esterhuizen set Windhoek alight

Opening the batting, Pretorius and Connor Esterhuizen torched the Namibian attack with a blistering 156-run opening stand that laid the foundation for South Africa’s imposing total. Esterhuizen contributed a fluent 88, but this was Pretorius’s night to shine.

The opener carved out 101 off just 53 deliveries in a pyrotechnic display featuring eight sixes and five fours. His assault finally ended when captain Gerhard Erasmus delivered a yorker that Pretorius reacted to late, his stumps cartwheeling out of the ground.

Namibia refuse to surrender

Namibia roared back through Jan Frylinck and Louren Steenkamp. The opening pair matched South Africa’s intensity with a 119-run partnership, Frylinck top-scoring with 72 and Steenkamp blasting 61.

Their heroics gave the home crowd genuine belief, but ultimately the target proved just beyond reach as Namibia finished on 217/3, a gallant effort that fell 12 runs short.

Zimbabwe await in Sunday’s final

The result confirmed Zimbabwe as South Africa’s opponents in Sunday’s final. An experimental Proteas side, missing the rested Temba Bavuma and injured Kagiso Rabada, topped the standings with six points from four matches. Zimbabwe collected four points, while Namibia’s brave campaign ended with two.

Pretorius’s century announcement ensures one thing: South Africa’s batting depth just got a whole lot deeper heading into the final.