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WTA ranking explained: how the tennis world ranking works
In short
Like the ATP ranking, the WTA ranking is a rolling 52-week system. The key difference: only the best 16 results count (versus 18 for the ATP), so each result carries relatively more weight. The WTA Finals close out the season for the top 8.
A rolling 52-week system
Just like the ATP ranking on the men's side, the WTA ranking is a rolling system spanning 52 weeks, not a table that resets to zero on 1 January. Every week, the points a player earned at a given tournament exactly a year earlier drop off, and the points from the tournament played the previous week are added. A player who went deep in a tournament last year has to match that result again this year to keep those points.
Why only your best 16 results count
The WTA ranking counts a player's best 16 results from the previous 52 weeks. That's fewer than the 18 results counted on the ATP side, and that gap has a concrete effect: on the women's tour, each individual result carries relatively more weight in the final standings, since there are fewer tournaments available to offset a weaker outing.
| Tour | Counting results (52 weeks) |
|---|---|
| WTA | Best 16 results |
| ATP | Best 18 results (since 2026) |
As on the ATP side, a number of "mandatory" tournaments automatically fill a slot among those 16 results, even if a player doesn't enter. In that case, the tournament still counts, but for zero points, which drags the average down. The remaining slots are filled with the best results from the rest of the season.
The points table: Grand Slams, WTA 1000, 500 and 250
At a Grand Slam (Australian Open, Roland Garros, Wimbledon, US Open), winning the women's singles title is worth 2,000 points, exactly the same as for the men. The runner-up gets 1,300 points, and the table then tapers off further at each earlier round, just as it does on the ATP side.
| Level (winner) | Points |
|---|---|
| Grand Slam | 2,000 (runner-up: 1,300) |
| WTA 1000 | 1,000 (flat amount for every WTA 1000 event since the 2024 reform) |
| WTA 500 | 500 (flat amount since the 2024 reform) |
| WTA 250 | 250 (flat amount since the 2024 reform) |
Below the Grand Slams sit the WTA 1000 tournaments, the women's equivalent of the ATP Masters 1000: the winner earns 1,000 points, the same flat amount at every WTA 1000 event since the 2024 reform (which also made all ten WTA 1000 events mandatory, removing the old points differential). That tiered system means a WTA 250 title carries proportionally less weight than a Grand Slam semi-final, while still being a useful top-up for players just outside the very top of the game.
The WTA Finals
The women's season wraps up with the WTA Finals, the season-ending tournament for the eight best players of the year. It is played as a round-robin group stage, followed by semi-finals and a final.
An unbeaten winner can earn up to 1,500 points, built up from points for each group match won, plus extra points for the semi-final and final. That makes the WTA Finals, alongside the Grand Slams, one of the heaviest events of the season in terms of ranking impact.
Special ranking after injury or a long absence
On the WTA side too, a player does not automatically lose her ranking position because of a long absence. Under a special ranking, she is assigned, on her return, a position matching her ranking at the moment the absence began. On the WTA, this rule covers not just injury but also illness, pregnancy, adoption, surrogacy and legal guardianship, which makes the special ranking somewhat broader than the comparable protected ranking on the ATP side.
| Length of absence | Special ranking valid for |
|---|---|
| 6 to 12 months | 8 tournaments |
| 1 year or more | 12 tournaments |
The difference with the ATP ranking
The main structural difference from the men's game is the number of counting results: 16 on the WTA side versus 18 on the ATP side since the 2026 season. Beyond that, the systems are built largely the same way: a rolling 52-week window, mandatory top-level tournaments that always count, and a separate season-ending event (the WTA Finals for the women, the ATP Finals for the men) decided independently of the regular ranking, based on results from the current calendar year. You can find more on the men's side of the system on the page about the ATP ranking.
The structure of the Grand Slam main draw is also identical for men and women: a singles draw of 128 players, of whom the 32 highest-ranked receive a seed. The WTA ranking, in other words, doesn't just decide a player's season-end position, it also directly determines her seeding and her chances of a more favourable draw at every tournament she enters.
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Frequently asked questions
How many results count towards the WTA ranking?
The best 16 results from the previous 52 weeks. That is fewer than the 18 results counted on the ATP side.
How many points does winning a Grand Slam earn for the women?
2,000 points for the winner, exactly the same as for the men. The runner-up gets 1,300 points.
What is the difference between a WTA 1000, 500 and 250 tournament?
The level, and therefore the points value, differs: a WTA 1000 title is worth 1,000 points, a WTA 500 title 500, and a WTA 250 title 250 (a flat amount per category since the 2024 reform).
How do the WTA Finals work?
The season-ending tournament for the eight best players of the year, played as a round-robin group stage followed by semi-finals and a final. An unbeaten winner can earn up to 1,500 points.
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