Career
His regular position is flanker or number eight. Youth and Varsity Cup rugby
Van der Walt went to Afrikaanse Hoër Seunskool in Pretoria, where he earned a selection into the Blue Bulls side that played at the Under-18 Craven Week competitions in both 2009 and 2010. In 2010, he was also selected in a South African Under-18 High Performance squad that played matches against Namibia, France and England.
In 2013, he made one appearance for Uttar Pradesh Tuks in the 2013 Varsity Cup competition against Northwestern University Pukke before moving to the Blue Bulls Vodacom Cup squad.
He made ten appearances for the Blue Bulls U21 side in the 2013 Under-21 Provincial Championship, once again finishing as a losing finalist. Blue Bulls
He made his first class debut during the 2013 Vodacom Cup competition, starting in their 40–32 victory over Griquas in Kimberley.
He then spent some time playing sevens rugby, representing South America Sevens Academy side Samurai at the 7s Premier League competition and at an invitational tournament in Dubai and the Blue Bulls at the 2014 World Club 7s in England. He was named in the Bulls squad prior to the 2015 Super Rugby season.
Griquas
Pumas
He moved back north for the 2016 season, joining Nelspruit-based outfit the Pumas.