The women's singles competition of the 2025 World Table Tennis Championships was held from 17 to 25 May 2025. The event was played as a straight knockout. All singles matches were best of 7 games.
China's Sun Yingsha defended her women's singles title, overcoming compatriot Wang Manyu in a seven-game final.
Seeds.
Singles events had 32 seeded players. Seeding was based on the ITTF world ranking published on 29 April 2025.
Note: 
Draw.
The draw took place on 30 April 2025. There are 128 players in women's single, players of the same association were separated only in the first round.