[2] Born in the province of Mpumalanga,[3] Sibanyoni began playing in 2012 and his idol was Tim Duncan.
[4] He played with the Egoli Magic and won the 2021 BNL championship with them while also winning the league's MVP award.
[3] He posted 15 pointns, 18 rebounds and 7 blocks in the championship game against the Tshwane Suns.
[5] Sibanyoni joined the Cape Town Tigers in 2020 for the 2021 BAL qualification games, however, he was not selected for the main tournament.
[2] On May 26, Sibanyoni recorded career-highs of 16 points and 25 rebounds in the Tigers' quarter-final win over FUS Rabat to qualify for the franchise's first semifinal appearance ever.