The Stormers made it two wins from two with a 13-0 victory against the Bulls at Newlands.
The Sharks have opened their season with a 23-15 victory over the Bulls.
The Hurricanes have booked a spot into next weekend's semi-finals with a 35-28 win over the Bulls in Wellington.
The Bulls have ended the Lions' hopes of a fourth consecutive Super Rugby final with a 48-27 win in Pretoria.
A see-sawing contest in Dunedin has ended in a 24-all draw between the Highlanders and the Bulls.
Neither side could be separated as the Blues and Bulls played out a pulse-sating draw at Eden Park.
The Brumbies have gone clear at the top of the Australian conference with a 22-10 win over the Bulls in Canberra. Outside centre Tevita Kuridrani scored a hat-trick in what was their sixth win in a row at GIO Stadium.
The Bulls have been beaten by the Brumbies 22-10 in Canberra. Hear from their coach Pote Human and inside centre Burger Odendaal after the final whistle.
The Rebels have fallen to the Bulls in a 32-17 loss at AAMI Park.
The Melbourne Rebels are yet beat a South African team this season, but centre Billy Meakes is confident they can do it this weekend against the Bulls. A win for the side could see them reclaim top spot back in the Aussie conference.
The Crusaders have extended their lead at the top of the Super Rugby ladder with a comprehensive 45-13 win over the Bulls at Loftus Versfeld in Pretoria.
The Waratahs have fallen just short of the Bulls in a 28-21 loss in Pretoria.
