There is a clear issue on the WTA Tour that has been exposed by the likes of Amanda Anisimova and Emma Navarro.
Anisimova, who has just split from her coach Rick Vleeshouwers, was scheduled to begin her clay court season at the Charleston Open.
However, the two-time Grand Slam finalist has since pulled out of the Charleston Open, with Anisimova citing an injury as the reason for her withdrawal.
Navarro has also withdrawn from the Charleston Open this year, and the WTA have a problem that they clearly need to address.

WTA 500 tournaments like the Charleston Open are getting weaker
Anisimova and Navarro are two of 10 withdrawals from the Charleston Open this year, in a significantly depleted lineup at the WTA 500 tournament.
While there are still seven top 20 players competing at the Charleston Open this year, defending champion Jessica Pegula is the only top 10 player.
This is strikingly different to last year at the Charleston Open, where there were four top 10 players.
| Charleston Open 2025 Seeds | Ranking | Charleston Open 2026 Seeds | Ranking |
| 1. Jessica Pegula | No.4 | 1. Jessica Pegula | No.5 |
| 2. Madison Keys | No.5 | 2. Ekaterina Alexandrova | No.11 |
| 3. Qinwen Zheng | No.9 | 3. Belinda Bencic | No.12 |
| 4. Emma Navarro | No.10 | 4. Iva Jovic | No.17 |
| 5. Daria Kasatkina | No.12 | 5. Madison Keys | No.18 |
| 6. Diana Shnaider | No.13 | 6. Elise Mertens | No.19 |
| 7. Danielle Collins | No.15 | 7. Diana Shnaider | No.20 |
| 8. Amanda Anisimova | No.17 | 8. Anna Kalinskaya | No.21 |
WTA 500 tournaments are a level below WTA 1000, and the Charleston Open is perhaps one of the most prestigious of them all, with former champions including Serena Williams, Steffi Graf, Martina Navratilova and Chris Evert.
With 10 players pulling out of the Charleston Open this year, it has exposed an issue with the growing number of tournaments at WTA 500 level.
WTA players are required to play six 500 level tournaments, but they have more opportunities to do so now with 17 on the calendar.
This is also having a huge impact on WTA 250 tournaments, where the quality of fields are getting even lower.
If you could change one rule in tennis what would it be and why?
The increasing number of WTA 500 events is not the main issue
While the number of WTA 500 tournaments is certainly an issue, that cannot be the only reason why the player fields at these tournaments are getting worse.
There have been 17 WTA 500 tournaments every year since 2024, when there was a significant increase from the 12 in 2023.
| Year | Number of WTA 500 tournaments |
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 12 |
| 2024 | 17 |
| 2025 | 17 |
| 2026 | 17 |
It is important to note that this increase in WTA 500 events has also coincided with the increase in the number of two-week WTA 100 tournaments.
The Charleston Open comes straight after the Sunshine Double of Indian Wells and the Miami Open, with top players likely to be fatigued after potentially playing up to four weeks of tournaments.
There is also the added element of the Charleston Open being on clay, with the transition from hard courts often a tricky one.
Players will continue to complain about the schedule, and it needs to be pushed by the likes of Pegula, who is the president of the new WTA Architecture Council, which is supposed to be addressing issues like this.
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