Wiese made his Currie Cup Debut on the 9 August 2017 against the Pumas in Nelspruit.
PRO14 debut - 4 November 2017 against Connacht in Ireland.
Wiese played in all of the SuperSport Rugby Challenge in 2018 games, the Toyota FS XV made is to the Semi Final but lost against Griquas in Kimberley.
Wiese has the distinction of scoring the Toyota Cheetahs first try during the 2018/19 season.
An injury led to the player missing out on quite a large part of the season after a good and strong start. During the tour to Ireland and Wales he was even used at lock as he started working his way back into the match-23.