Carlos Alcaraz defeated Daniil Medvedev 6-4 7-6(2) on Saturday to reach his first Vienna Open final and extend his ATP 500 winning streak to 25 matches.
Australian Alex de Minaur caused an upset by defeating world number one elect Alexander Zverev 6-4 1-6 7-6(4) to reach his first Vienna final and maintain his indoor win streak.
Alcaraz and De Minaur will face each other in Sunday's title clash after both secured victories in 96 minutes and tight matches respectively.