Sabalenka at 21¢: Defending Champion, Collapsing Form
Sabalenka enters the 2026 US Open at 21¢ as the defending champion — but her form since March raises serious questions about the price.
TL;DR - Sabalenka is priced at 21¢ to win the 2026 Women's US Open, making her the market's single favorite — but her form since March has been the worst stretch of her recent career. - Since winning the Miami Open, she has failed to reach a final across seven tournaments, losing in the fourth round at Wimbledon, Toronto, and Cincinnati. - Boris Becker has publicly questioned her focus, citing her engagement, her social media presence, and unforced errors in decisive moments. - The market may be correctly pricing historical dominance while underweighting a form collapse that is now three months old and counting.
The world No. 1, back-to-back US Open champion, enters Flushing Meadows as the market's favorite at 21¢. She is also, by recent results, one of the shakiest favorites the tournament has seen in years. Those two facts are not yet at peace with each other.
What the Market Says
At 21¢ YES and 79¢ NO, the market is saying Sabalenka has roughly a one-in-five shot at three consecutive US Open titles. That is a meaningful discount from where a player of her profile would typically sit. Back-to-back Slam champions defending at their strongest surface usually command higher conviction. The 24-hour volume sat at $8,433 at the time of capture, with a one-day price move of 0¢ — the market is holding steady rather than reacting sharply to the pre-tournament noise.
For context, Elena Rybakina, the world No. 2 and the player most capable of claiming the top ranking this week, is priced at just 7¢ to win the title outright. The remaining 72¢ of NO probability on Sabalenka is fragmented across a deep field. No single challenger commands the kind of pricing that would make this a clean two-horse race. That fragmentation actually does Sabalenka a quiet favor: her competitors are not overwhelming favorites either.
Still, 21¢ on a player who has not reached a final in seven tries is a number that deserves interrogation.
The Case
Aryna Sabalenka is 28 years old, holds four Grand Slam titles, and has occupied the world No. 1 ranking for 97 consecutive weeks since October 2024, per BBC Sport. That is not a player falling off a cliff. That is a player who has been the most consistent force in women's tennis for the better part of two years.
But the recent record is genuinely difficult to wave away. Since the Miami Open in March — her last title — she has played seven tournaments without reaching a final. One semifinal appearance is the best she can show for it. At Wimbledon, Toronto, and Cincinnati, three consecutive events leading directly into this US Open, she exited in the fourth round each time. That is not a blip. That is a pattern.
The diagnosis, at least from the outside, points toward the mental side of the game more than the physical. Boris Becker addressed this directly on the Becker Petkovic podcast, as reported by Tennis365:
"The question is: why? I like her, I enjoy watching her, but at the moment, she is seen more often on her social media platforms than on the tennis court… Maybe the focus has been lost a little. She has been playing successfully for a long time, has earned a lot of money, won a lot of titles, and so on. She's recently engaged. Is her private life her focus right now? And tennis number two?"
Becker went further: "It all sounds to me like she isn't handling the pressure right now, regardless of who the opponent is… when you simply make these unforced errors in the decisive phases… That speaks to fear, that speaks to insecurity… Something is missing."
That last phrase — something is missing — is the crux of the trade. Sabalenka's shot-making has not degraded in any obvious technical sense. What appears to have shifted is shot selection and nerve. She is playing for outright winners on first contact rather than constructing points. The margin for error on that approach is thin at the top of the draw, and she has been paying for it repeatedly.
The ranking situation adds a layer of pressure that does not help. BBC Sport reports that Rybakina sits just 434 points behind and can claim the No. 1 ranking this week by reaching the semifinals, regardless of other results. Sabalenka, in other words, is defending a title and a ranking simultaneously. That is a double-barreled anxiety load for a player Becker is already describing as brittle under pressure.
Becker drew a pointed comparison to Iga Swiatek, who navigated her own rough patch by bringing in a new coach, Francisco Roig, and visibly rebuilding her on-court composure over three months. Sabalenka has made no equivalent structural change. If the problem is mental, there is no obvious intervention in place to address it before Saturday's first round.
The tournament begins August 30. As defending champion and world No. 1, Sabalenka will be seeded to avoid top competition until the later rounds — which means she will have time to find her footing before facing anyone who can truly test her. That is the kindest scenario for YES holders. The less kind scenario is that fourth-round exits have become a habit precisely because she is unable to close out matches at the level required, regardless of the opponent's ranking.
Risks
The honest case for YES is not trivial.
First, the draw. Seeded players in Grand Slams play weaker opposition in rounds one through three by design. Sabalenka will not face a serious test until at minimum the quarterfinals. Elite players have won Slams while carrying visible form problems, precisely because the bracket protects them long enough to warm up. Three weeks is a long time to recalibrate.
Second, historical resilience. Champions at this level do not become ordinary players between March and August. Sabalenka's ball-striking, serve, and court coverage remain elite. The errors Becker is describing are mental in origin, which means they are also reversible — sometimes rapidly, sometimes on the first big stage that forces a player to concentrate. A deep run can create its own momentum.
Third, the field is genuinely fragmented. Rybakina at 7¢ is not a dominant alternate favorite. The remaining probability is spread across a large group of players, none of whom owns this surface the way Sabalenka does over the past two years. The crowd of plausible winners actually makes a 21¢ Sabalenka more defensible than it might appear on raw form alone.
Fourth, the market has already discounted her. At 21¢, the price is not naively trusting her resume. The market has absorbed the form data and still rates her the single most likely champion. That is a considered position, not a lazy one. Fading the top-ranked, defending champion at a tournament she has won twice in a row requires a high degree of conviction that the form collapse is permanent rather than temporary.
The counterargument to all of that: three fourth-round exits in a row, a publicly noted engagement, a coach who has reportedly not made the structural changes Becker would prescribe, and an opponent with a clear path to claiming her ranking this week. None of those factors resolve cleanly in Sabalenka's favor. The pressure cooker is hotter than usual.
At 21¢, you are paying for the possibility that the old Sabalenka shows up. At 79¢ NO, you are betting that the version who has been losing in the fourth round is the version who walks onto the Flushing Meadows courts this week. The market, at press time, thinks the field — collectively — is more likely to be right than she is.
Prices captured at press time and are not live. Not financial advice.
Every price in this piece was captured 2026-08-27 10:50 UTC. Odds move; the analysis may not age with them. Not financial advice.