Marta Kostyuk vs Elina Svitolina prediction

Marta Kostyuk has been impressive so far in Melbourne, as the 15-year-old Ukrainian girl reached the third round after starting from the qualification, where she won successively against Arina Rodionova (4-6, 6-3, 6-3), Daniela Seguel (1-6, 6-4, 6-2) and Barbora Krejcikova (6-3, 5-7, 6-0), before her victories over Shuai Peng (6-2, 6-2) and Olivia Rogowska (6-3, 7-5) in the first two rounds.There is no doubt that the fourth-seeded Elina Svitolina is much more experienced player and big favorite to reach the fourth round, but Kostyuk is in a really good shape in this moment, so I think that we'll see more than seventeen games in this match.