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Premier Mandatory: Four combined tournaments with male professional players, with US$6.5 million in equal prize money for men and women (increased from $4.5 million in 2013). These tournaments are held in Indian Wells, Miami, Madrid, and Beijing.
Mandatory: Four combined tournaments with male professional players with prize money ranging from US$6.5 million to US$8.3 million. These tournaments are held in Indian Wells, Miami, Madrid, and Beijing. However, Beijing tournament could not be held in 2021–22 due to the impact of Covid-19 Pandemic.
Non-mandatory: Five events in Doha/Dubai, Rome, Montreal/Toronto, Cincinnati, and Wuhan with prize money ranging from US$2.3 million to US$2.7 million. In 2021–22, the tournament in Wuhan was suspended due to Covid–19 Pandemic. Also, in 2022, a new WTA 1000 tournament was held in Guadalajara as a replacement for Wuhan.
WTA 500 tournaments: 12 events with prize money from US$700,000 to US$900,000 million.
WTA 250 tournaments: There are nearly 30 tournaments, with prize money at US$250,000.