There is one more fixture against Super Rugby club side Queensland Reds next week, but this is a must-win game for Gatland's side, who have not won a Test match since they defeated Georgia in the Rugby World Cup pool stages last year.
There were signs of real promise in the performance last week, with Cardiff Rugby star Ben Thomas enjoying a solid outing at fly-half for the first time in the international arena. Wainwright's ball carrying was impressive in the first Test and Wales will need someone to fill his boots now that he is out of the rest of the tour.