MELBOURNE—Novak Djokovic reached a record-extending 10th Australian Open final on Friday and set up a blockbuster decider with Greek trailblazer Stefanos Tsitsipas and a battle for the world number one ranking.
Nine-times champion Djokovic kept his perfect semi-final record at Melbourne Park intact with a 7–5 6–1 6–2 win over outgunned American Tommy Paul at Rod Laver Arena.