[3][4] Mofokeng progressed through the Transnet School of Excellence, before a transfer arrangement between South African Premier Division sides Mamelodi Sundowns and Orlando Pirates was met, with Mofokeng joining Orlando Pirates and teammate Siyabonga Mabena joining the Mamelodi Sundowns.
[6] Having featured on the bench four times, he was given his first start for the club in a DStv Premiership game against Royal AM on 3 May 2023.
[8] Mofokeng represented South Africa at the 2022 COSAFA U-20 Cup, scoring twice in five appearances.
[7] He received his first senior national team call-up for the 2026 FIFA World Cup qualifiers to be played in June 2024 against Nigeria and Zimbambwe.
[9] At the time of his move to the Orlando Pirates, he had been using his mother's last name, Ratomo, as his parents were not yet married.