Novak advanced to his fifth final at Melbourne Park as he fought past no.4 seed and defending champion Stan Wawrinka 7-6 (1), 3-6, 6-3, 4-6, 6-0 on Friday. He faces Murray for title.
World no.1 progressed to his fifth semi-finals in Melbourne with a 7-6 (5) 6-4 6-2 victory over Milos Raonic.
Nole beat Gilles Muller 6-4, 7-5, 7-5 to reach the Australian Open quarter-finals for the eighth time.
The top seed advanced into the Australian Open fourth round with a 7-6 (8), 6-3, 6-4 win over no.31 seed Fernando Verdasco on Saturday.
Novak ousted world no.88 Andrey Kuznetsov in straight sets 6-0, 6-1, 6-4 in one hour and 24 minutes on Thursday to ease into the third round in Melbourne.
World no.1 opened his Australian Open campaign with a 6-3, 6-2, 6-4 win over qualifier from Slovenia Aljaz Bedene (116) on Tuesday.
Novak is a top seed. He will start his bid for an eighth Grand Slam title against Aljaz Bedene (SLO, Q) on Tuesday.
The top seed suffered a 7-6 (2), 6-7 (6), 4-6 defeat to seventh-seeded Ivo Karlovic in the Qatar ExxonMobil Open quarter-finals.
Novak continued bid for his first title in 2015 with a 6-2, 6-1 victory over Sergiy Stakhovsky of Ukraine at the Qatar ExxonMobil Open on Wednesday.
Novak successfully started his 2015 season in singles on Tuesday with a convincing 6-2, 6-1 win over Dusan Lajovic at the Qatar ExxonMobil Open.
23.02. - 28.02.2015.