In a thrilling day of quarter-final matches at the Brisbane International, top-seed Aryna Sabalenka advanced with relative ease, defeating Madison Keys 6-3, 6-3, while Karolina Muchova pulled off a surprising upset over Elena Rybakina, halting the latter’s impressive 13-match winning streak. Muchova’s victory marked her first win against Rybakina since 2019 and was achieved with a score of 6-2, 2-6, 6-4.
Muchova expressed her delight following the match, saying, “I’m just happy to be playing again, to be out here. I missed a few years in Australia that I didn’t even come because of injury, so it’s just great that I’m here and enjoying playing with my team and friends.” This victory sets her up for a semi-final clash against Sabalenka, who overcame Keys with dominant play after securing the first service break in the seventh game of their match.
In the hard-fought encounter between Muchova and Rybakina that lasted over two hours, Muchova showcased her resilience, starting strong and taking the first set decisively. Rybakina, ranked fifth in the world, managed to shift momentum in the second set but faltered in the decider. Muchova ultimately closed the match with a solid break and a perfect forehand winner, bringing the contest to a close.
Interestingly, Muchova has had considerable success against Sabalenka, leading their head-to-head record 3-1, with their last meeting resulting in a Muchova victory at the Beijing quarter-finals in 2024. Sabalenka acknowledged the weight of their past encounters, stating, “Doesn’t matter if I’m the one who is leading head-to-head or I’m the one who is losing—I don’t care. That’s my mentality nowadays, and I feel like it’s been working well for me.”
Elsewhere in the draw, 16th-seeded Marta Kostyuk continued her impressive run, defeating 6th seed Mirra Andreeva 7-6(7), 6-3, securing her second Top 10 win of the tournament. Kostyuk, who has focused on aggressive play and mental clarity, will face No. 4 seed Jessica Pegula in the semi-finals following Pegula’s victory over Liudmila Samsonova.
In a post-match interview, Kostyuk reflected on her performance, noting, “I only watched her play and when you don’t practice with someone and never play against them, it’s very difficult to know what to expect.” Her confidence and strong attacking game were evident, particularly as she fought back from behind in crucial moments.
As the tournament heads into its final stages, all eyes will be on the semi-final matchups, where both Sabalenka and Muchova, as well as Pegula and Kostyuk, will aim for victory in pursuit of the title. The upcoming matches promise to deliver more high-stakes drama as players prepare for the Australian Open set to begin on January 18.
