Sizable Britain uncared for out on the ATP Cup semi-finals after Jamie Murray and Joe Salisbury lost the decisive doubles rubber against australia despite having four match procedure.
The 3-6 6-3 18-16 steal for Gash Kyrgios and Alex de Minaur after a match tie-smash gave the hosts a 2-1 steal.
Dan Evans had earlier saved Britain in the tie with an exhilarating three-map steal over De Minaur.
Kyrgios had beaten Cameron Norrie in the opening singles in Sydney.
australia will play Spain or Belgium on Saturday for a map in the final of the inaugural edition of the boys’s crew match.
More knockout-stage heartbreak for GB
Fewer than seven weeks after the remaining men’s crew tennis match – the rival Davis Cup – Sizable Britain hold all over again suffered an agonisingly shut defeat in the knockout stage following their semi-final loss to Spain that also came all the device down to the doubles.
Murray will be left kicking himself over one squandered replacement particularly – a unpleasant volley on the catch – on Britain’s 2nd match level at 11-10 in the decider.
With nearly your total court at his disposal, the Scot one way or the other overcooked his shot and build his fingers on his head in disbelief.
Instead it was once australia celebrating about a procedure later when Salisbury despatched a backhand prolonged on the hosts’ fifth match level.
Kyrgios carried De Minaur over his shoulder after they hugged on the floor and the dwelling cheers rang out.
De Minaur and Kyrgios had not even supposed to be playing in the doubles but had been introduced in as every other of Chris Guccione and John Peers in what captain Lleyton Hewitt said had been a “though-provoking” resolution.
“Gash was once playing extraordinarily effectively in singles and was once elegant fresh, Alex is a hell of a doubles player,” Hewitt said. “I believed I would throw on somewhat of firepower and it ended up paying off.”