The China Open has been stripped of its top two seeds in rapid succession after world number two Aryna Sabalenka suffered a shock straight-sets defeat at the hands of 34th-ranked Nikola Bartunkova in the third round. The Czech 20-year-old dismantled the former world number one 6-4, 6-3 in a contest lasting one hour and 35 minutes in Beijing.

Demonstrating poise beyond her years, Bartunkova fired four aces and held firm under sustained pressure to register the biggest win of her burgeoning career. Following the match, the Czech underdog reflected on her mental approach, noting that maintaining calm was paramount against a four-time Grand Slam champion whom she described as a true legend of the sport. With the victory, Bartunkova advances to the round of 16, where she will face Austria’s Sinja Kraus.

Sabalenka’s campaign unravelled largely due to an inability to capitalize on pivotal moments. The Belarusian squandered five break-point opportunities in the marathon sixth game of the opening set, continually thwarted by Bartunkova’s aggressive baseline depth and resolute defence. Visibly agitated by shifting light and unforced errors, Sabalenka hurled her racquet in frustration during the fourth game of the second set before ultimately bowing out on the first match point by sending a routine return into the net.

The Belarusian’s premature departure compounds a chaotic week for the tournament organizers. Just twenty-four hours earlier, newly minted world number one Elena Rybakina was unceremoniously dumped out in the second round by Alina Charaeva, completely blowing open the women’s draw.

Meanwhile, the concurrent ATP 500 men’s event in Beijing is building toward a high-stakes showdown. Top seed Alexander Zverev, the newly crowned US Open champion making a push for the world number one ranking, is slated to clash with 39-year-old Novak Djokovic in the quarterfinals, challenging the Serbian veteran's storied undefeated streak in the Chinese capital.

Source: www.aljazeera.com