South Africa win the toss and elect to bowl first against Namibia in the opening match of the home T20I tri-series in Windhoek. Duan Jansen's Debut: Left-arm seamer Duan Jansen—twin brother of Proteas fast bowler Marco Jansen—makes his T20I debut for South Africa. He leads the seam attack alongside Lutho Sipamla and Nqobani Mokoena, while Kwena Maphaka and Eathan Bosch miss out on selection. Fortuin Captains: Stand-in captain Bjorn Fortuin leads a fresh-faced South Africa side looking to avenge their defeat to Namibia in the inaugural T20I between the two teams last October.Top-Order Returns: Tony de Zorzi returns to the T20I side at No. 3 following a hamstring injury, while Dewald Brevis is slotted at No. 5 alongside both Hermann brothers (Lhuan-dre Pretorius and Jordan Hermann opening). Namibia's Experienced Lineup: Hosts Namibia choose experience over youth in their top order, opening with Jan Frylinck and Louren Steenkamp, backed by primary bowlers Ruben Trumpelmann, Bernard Scholtz, Jack Brassell, and Max Heingo. Namibia : Jan Frylinck, Louren Steenkamp, Gerhard Erasmus (c), Jan-Nicol Loftie-Eaton, Zane Green (wk), Alexander Busing-Volschenk, JJ Smit, Ruben Trumpelmann, Bernard Scholtz, Jack Brassell, Max Heingo South Africa : Lhuan-dre Pretorius, Jordan Hermann, Tony de Zorzi, Connor Esterhuizen (wk), Dewald Brevis, Rubin Hermann, Duan Jansen, Bjorn Fortuin (c), Nqobani Mokoena, Prenelan Subrayen, Lutho Sipamla