It was the week the WTA’s new order announced itself, and honestly, no ranking computer saw it coming. At the China Open in Beijing, both of the top two seeds — Elena Rybakina and Aryna Sabalenka, the two women who fought out last month’s US Open final — were eliminated before the last 16. It is the first time since 2015 that the top two seeds have failed to reach the round of 16 at a WTA 1,000 event, and the message could not be clearer: in women’s tennis right now, nobody is safe. This is the most wide-open era the sport has had in years, and I think that is brilliant.
Let’s deal with the biggest shock first. World number two Aryna Sabalenka was beaten by 34th-ranked Nikola Bartunkova, 6-4 6-3, in the third round. Bartunkova is just 20 years old, a Czech riding a genuine breakthrough season, and she played the match of her life. “I focused on myself, to be calm. She’s a legend, so I’m really happy that I won the match,” Bartunkova said afterwards, and she will now face Austria’s Sinja Kraus. Sabalenka had five break points and converted none of them, threw her racquet after falling a break down early in the second set, and was simply outplayed in the biggest moments.
But here is the stat that should concern the Belarusian more than any scoreline: Sabalenka has not won a title since completing the “Sunshine Double” in March, when she swept Indian Wells and the Miami Open. She is now going to finish a calendar year without a Grand Slam for the first time since 2022. For a player who spent much of 2024-25 as the most feared athlete on tour, that is a remarkable dry patch — and the frustration is showing on court in a way it never used to.
Rybakina’s Painful Double Exit
Twenty-four hours earlier, world number one Elena Rybakina had already been dumped out by Armenian qualifier Alina Charaeva, ranked 118th in the world. Rybakina had replaced Sabalenka at the top of the rankings by winning their US Open final in New York last month, so her early exit in Beijing was a stinging reversal. Then came the follow-up that nobody wanted: on Sunday, Rybakina confirmed she was withdrawing from this month’s Wuhan Open due to a foot injury. “I’m very sorry to the fans who were looking forward to seeing me play,” she wrote on Instagram. “I’ll take some time to rest and recover.” The Wuhan Open runs October 12-18, so the world number one will not be seen again in China at all.
That is the kind of double exit that reshapes a season. Rybakina has had injury trouble at the wrong moments all year, and pulling out of Wuhan — one of the most important events on the Asian swing — raises real questions about whether she can hold onto number one through the year-end. The chasing pack is right there.
The New Guard Is Officially Here
Look at who is thriving in this chaos. Wimbledon champion Linda Noskova dismantled Switzerland’s Viktorija Golubic 6-2 6-1 in just 56 minutes — the kind of brutally efficient performance that should frighten everyone in the draw. Japanese 12th seed Naomi Osaka advanced to the fourth round by converting her fifth match point to beat rising Czech star Sara Bejlek 7-6 (7-4) 6-4. Osaka’s comeback has been a slow burn, but weeks like this are why you keep watching her.
The old guard is not entirely gone, of course. On the men’s side at the China Open, Novak Djokovic beat top seed Alexander Zverev to reach the semi-finals, a result that dents Zverev’s bid to finish the year as world number one. And over at the Japan Open in Tokyo, Carlos Alcaraz moved into the semi-finals after Denis Shapovalov retired injured in the second set, saving a set point in the opener before leading 7-6 (7-3) 2-1. Alcaraz is the defending champion there and this is just his third event since returning from the wrist injury that cost him the US Open quarter-final against Ben Shelton. He faces fellow Spaniard Jaume Munar next.
Why the Chaos Is Actually Good for Tennis
Here is my contrarian take: the WTA has been crying out for exactly this. For a couple of seasons the narrative was a two-woman stranglehold — Sabalenka and Rybakina at the top, everyone else fighting for scraps. When the top two seeds both crash out before the last 16 of a 1,000 event, it tells sponsors, broadcasters and, crucially, young players that the rankings genuinely mean something and that every round is an actual contest. Depth like this is what creates eras of global interest, the way the ATP had it in the late 2000s.
The tennis calendar is a brutal one, and weeks like this expose the physical toll the tour takes on its best players. Sabalenka’s racquet-throwing, Rybakina’s foot, Alcaraz managing a wrist, Shapovalov retiring mid-match — the bodies at the top are fragile because the schedule is relentless. If you ask me, the tour needs to protect its stars better, or the “anyone can win on any day” chaos will keep producing results like these.
The Bigger Picture: A Season Coming Apart at the Seams
Step back and this China Open week tells a bigger story than any single upset. The 2026 season is at the stage where legs are heavy, minds are frayed and the rankings are shifting week to week. Rybakina is carrying a foot injury out of China entirely. Sabalenka is nine months without a title after a dominant start. Zverev, who had been positioning himself to finish the year as world number one, just watched Djokovic walk through his hopes in Beijing. Even the men’s game, usually more predictable at the top, is suddenly vulnerable to the same chaos.
That is not a criticism of the players — it is a comment on the schedule. The Asian swing is a brutal block of tennis stacked right before the year-end finals, and it punishes anyone who arrives even slightly underdone. This is the third consecutive season the tour has talked about reforming its calendar, and weeks like this are the evidence for why the talk keeps happening. When the two best players in the world are both out before the round of 16 at a 1,000 event, sponsors notice — and so do the younger players who suddenly believe the top is actually reachable.
And that belief is the real story here. Bartunkova at 20, beating the world number two and talking about staying calm. Charaeva, ranked outside the top 100, ending the world number one’s week. Osaka grinding through a fifth match point to keep her comeback alive. Noskova flattening opponents in under an hour with a Wimbledon title behind her. This is the generation that has been waiting in the wings, and the top of the sport just blinked. What happens in the coming months — the WTA Finals, the race for year-end number one, a strong start to 2027 — is going to be shaped by exactly the kind of week we have just watched unfold in Beijing.
The Predictions
I’ll go out on a limb. Linda Noskova wins the China Open. She is in the half of the draw that just opened up, she is playing with the confidence of a Grand Slam winner, and her 56-minute demolition is exactly the kind of statement that carries through a week. And on the year-end race, I think Sabalenka failing to win a Slam in 2026 will make her 2027 the most dangerous version of her yet — players who go a season without a major and seethe about it tend to come back hungry. As for Alcaraz in Tokyo, keep an eye on his wrist holding up through the semi-final; if it does, he is the favourite for the title.
Whatever happens, this Asian swing has already delivered the most entertaining fortnight of the tennis season. The rankings are up for grabs, the young players believe, and the old champions are being dragged into genuine fights every single match. That is not a crisis — that is the sport working exactly the way it should.
