Nikola Bartunkova Stuns Aryna Sabalenka in Dramatic China Open Upset World number two Aryna Sabalenka exited the China Open after Czech player Nikola Bartunkova claimed a commanding straight-sets victory. A stunning result swept through the WTA 1000 China Open as world number two Aryna Sabalenka was eliminated from the tournament following a decisive defeat against 34th-ranked Nikola Bartunkova. The Czech competitor delivered an authoritative performance to secure a 6-4, 6-3 victory over the Belarusian, bringing Sabalenka's troubling run to six straight losses whenever she drops the opening set. Top Seeds Suffer Historic Early Departures Sabalenka's sudden exit came merely twenty-four hours after top seed Elena Rybakina met a similar fate. Rybakina, who conquered Sabalenka in the US Open final last month to claim the world number one position from her, was knocked out by Armenian world number 118 Alina Charaeva. The back-to-back exits mark the first time since 2015 that neither of the tournament's top two seeded players managed to advance to the round of 16 in Beijing. Composure Conquers Court Frustration Bartunkova displayed impressive poise to build on her breakthrough season, maintaining control in crucial moments while Sabalenka's emotions repeatedly flared. Following the win, Bartunkova reflected on her approach: "I focused on myself, to be calm. She's a legend, so I'm really happy that I won the match." Bartunkova now advances to face Austria's Sinja Kraus. In contrast, Sabalenka found herself paralyzed on key moments, failing to convert any of the five break opportunities she created, and hurled her racquet in anger after losing an early service break in the second set. A Trophyless Slum Since Sunshine Double By her remarkable standards, this competitive season has proved testing for Sabalenka. She has not lifted a trophy since completing the prestigious 'Sunshine Double' in March, when she captured consecutive crowns at Indian Wells and the Miami Open. Furthermore, this campaign marks the first occasion since 2022 that she will finish the calendar year without a single Grand Slam title, as on-court composure issues continue to hinder her deep runs in major competitions. Carlos Alcaraz Advances to Tokyo Semis as Shapovalov Retires Meanwhile, at the Japan Open in Tokyo, defending champion Carlos Alcaraz booked his spot in the semi-finals after Denis Shapovalov was forced to retire due to an injury to his right thigh. The Spanish star resisted a set point during the first set before taking command, leading 7-6 (7-3), 2-1 when the Canadian could no longer continue. Alcaraz is competing in only his third tournament since returning from a wrist injury suffered prior to the US Open, where he fell to Ben Shelton in the quarter-finals, and he will next battle compatriot Jaume Munar for a place in the final. What this means for you The premature elimination of the top two seeds completely blows open the women's draw, creating massive opportunities for lower-ranked breakthrough players. • Rankings shakeup: Sabalenka misses out on valuable points needed to challenge for the year-end top ranking spot. She will have to wait for upcoming tour stops to rebuild momentum after falling short in Beijing. • Breakthrough contenders: Victories by Bartunkova and Charaeva ensure deep runs for dark horse contenders in the WTA 1000 event. Spectators and followers can anticipate highly unpredictable match-ups across the remaining rounds. • Men's circuit action: Defending champion Carlos Alcaraz moving into the Tokyo semi-finals keeps top-tier excitement alive on the ATP side. His upcoming all-Spanish battle against Jaume Munar will test his continued recovery from injury. • Broadcasting schedules: The departure of marquee names alters prime-time scheduling and viewer focus for China Open tournament coverage. Fans will see emerging talent taking center stage in the quarter-final and semi-final stages. Why this happened A combination of unforced errors, mounting pressure during critical points, and physical fatigue triggered notable upsets and mid-match withdrawals across both tournaments. • Break point squandering: Sabalenka failed to convert any of her five break point opportunities against Bartunkova. Her frustration boiled over after dropping the first set, leading to dropped service games in the second set. • Tactical composure: Bartunkova remained steady and composed under pressure, minimizing mistakes against a powerful opponent. Her consistency allowed her to capitalize on Sabalenka's mounting emotional errors. • Physical setbacks: Physical strain decided the Tokyo quarter-final outcome as Denis Shapovalov suffered a right thigh problem. The Canadian was forced to retire shortly after losing a closely fought opening set tiebreak to Alcaraz. Questions & Answers 1. Who defeated Aryna Sabalenka at the China Open? Czech world number 34 Nikola Bartunkova defeated Sabalenka in straight sets, 6-4, 6-3. 2. When did Sabalenka last win a title this year? Sabalenka last lifted a trophy in March when she completed the Sunshine Double by winning Indian Wells and the Miami Open. 3. Who eliminated top seed Elena Rybakina from the tournament? Armenian world number 118 Alina Charaeva knocked out top-seeded Elena Rybakina. 4. Why did Denis Shapovalov retire against Carlos Alcaraz at the Japan Open? Shapovalov withdrew while trailing 7-6 (7-3), 2-1 due to an injury to his right thigh. 5. Who will Carlos Alcaraz play in the Japan Open semi-finals? Alcaraz will face fellow Spaniard Jaume Munar for a spot in the final. https://trendkia.com/en/tennis/china-open-men-nikola-bartunkova-ne-aryna-sabalenka-ko-harakara-kiya-bara-ulataphera-42683 TrendKia — Har trend, sabse pehle.