The Rebels failed to turn dominance into points and were shocked as a late try secured victory for the Western Force on Friday.
The Western Force snatched a dramatic 16-15 victory over the Rebels on Friday as the home side failed to capitalise on their dominance at AAMI Park.
Update to the latest version of the Ultimate Rugby app here
Despite enjoying 65 per cent of the possession and more than twice as many passes and carries, the Rebels were thwarted by their own lack of cutting edge against a rigid rearguard.
Force then made them pay with the only try of the contest in the 78th minute, Tim Anstee touching down after a rolling maul and Domingo Miotti adding the extras.
Matt Toomua's penalty had given the Rebels a 15-6 lead midway through the second half but a further kick that struck the upright proved a costly miss in an error-strewn contest.
Miotti also missed a kick prior to the visitors' critical try, before a last-gasp wayward drop goal attempt from Reece Hodge brought the contest to a frustrating end for the Rebels.
It was a 10th successive Super Rugby meeting between the sides decided by a single-digit margin.
And the Rebels are now just a point ahead in the Super Rugby AU standings as the battle for semi-final places hots up.
Update to the latest version of the Ultimate Rugby app here