Ukrainian tennis player Marta Kostyuk reached the quarterfinals of the doubles Australian Open-2025. In the 1/8 finals, the 22-year-old native of Kyiv, in a duet with Romanian Elena-Gabriela Ruse, defeated 12-seeded Chinese Hanyu Guo and “neutral” Russian Alexandra Panova. The intense match lasted more than three hours and ended with a score of 7:5, 4:6, 7:6. The next rivals of Kostyuk and Ruse will be the Taiwanese-Latvian couple Shuwei Xie and Elena Ostapenko. The match will take place on the night of January 21. Earlier it was reported that Kostyuk failed to overcome the third round of singles at the Australian Open 2025, having been defeated by Spaniard Paula Badosa.