Michael Cheika defiant after another Wallabies loss

Michael Cheika insists he is the right man to turn Australia’s fortunes around despite another Test loss leaving his side on the brink of some unwanted Rugby Championship history.

South Africa claimed their first win over Australia since 2016 claiming a 23-12 victory which brought the tally to eight defeats from the side's last 10 Tests for the Wallabies.

With one game to play the Wallabies sit with a single win and four losses and a points difference of minus 63.

Three times - in 1996, 1997 and 2009 - they brought up the Tri-Nations tail but they had better points differentials to go with their sole wins in those years.

Australia have sunk to a record-low No.7 during this current trot and there's less than a year until the World Cup, but Cheika is sure he's the man to bring out the best in the misfiring squad.

"No-one wants to win more than me, trust me," Cheika said.

"Tough situations come, then they go away and the tough people will stay. If you want you can cry about it and sook, or get on with getting improvements.

"And I think we made an improvement this week, definitely."

"In a bit of a cauldron atmosphere and considering where we've been at the last few weeks and everything that has been happening to us, we held our nerve really well, fought our way back into the game," Cheika said.

"I think we dominated the physical contest enough but we were still able to manufacture a lot of opportunities."

Captain Michael Hooper agreed there were more positive signs than after the loss to Argentina two weeks ago.

"I'm gutted we couldn't get the result, but clear on the things we did well ... (and) that there's a way forward for this team," he said.

"Our team, coaching staff is doing everything we can to get us on that path and on that course."