After graduating from the Stars of Africa Academy, Theron played four seasons for Milano United before being bought by Highlands Park in 2016.
The club was newly promoted to the first tier, and Theron made his first-tier debut in the 2016-17 South African Premier Division.
[5] In 2022, the team found itself at the bottom of the table when the Premier Division took a World Cup break, at which time Theron was injured.
[6] After the season ended in relegation, Theron was able to stay in the Premier Division nonetheless, as he was signed by Golden Arrows.
This biographical article related to association football in South Africa, about a midfielder, is a stub.