The Guiyang Open 2025 will be held from Sept 7 to 21 in Guiyang, capital of Southwest China's Guizhou province.

The event attracts 192 professional players from 35 countries and regions. The total prize money has been increased to US 70,000 dollars, and the event is divided into four categories: women's singles, women's doubles, men's singles, and men's doubles. The women's events will take place from Sept 7 to 14 and the men's events from Sept 14 to 21.

Since its inception in 2016, the Guiyang Open has attracted over 1,000 professional players, with on-site attendance exceeding 150,000. The event has become the only regularly held international tennis IP in Guizhou, evolving from a regional event to a star-level event of the International Tennis Federation (ITF) over its seven-year development.