Sijia Wei Bio
Wei Sijia is a Chinese tennis player born on 3 December 2003. She has built her early career on the ITF Women’s Tour before stepping onto the WTA stage, where she has continued to climb the rankings. By 31 March 2025, she had reached a career-high WTA singles ranking of world No. 114, and she also reached a career-high doubles ranking of No. 257 on 17 July 2023.
Wei has represented China in both professional events and Grand Slam main draws, and she has been recognized for her rapid development at a young age. Her progress from qualifying draws to WTA 1000 main draws within a few seasons has drawn attention from tennis observers in Asia and beyond.
Early Life and Background
Wei Sijia was born on 3 December 2003 and grew up in China. Public information about her hometown and family background is limited, and she has not shared extensive details about her early childhood or schooling. Her nationality is Chinese, and she trains with the goal of competing at the highest levels of women’s tennis.
Wei did not play on the ITF World Tennis Tour in 2021, spending that period developing her game off the competitive circuit. This time away from tournament play helped prepare her for a busy 2022 season in which she became one of the most active and successful players on the lower-tier professional tour.
Path to Professional Tennis
Wei began 2022 competing in qualifying draws at the $15k level of the ITF Women’s Tour. With steadily improving results through the spring and summer, she won her first ITF final at the end of June 2022. Her strong form continued throughout the year, and she finished 2022 with a total of 16 titles across singles and doubles, all won in Monastir, Tunisia.
In her first full year on the ITF Women’s Tour, Wei won more matches than any other player on the circuit with 64 main-draw wins. Her total of ten doubles titles was also equal to the most for any player that season, marking her as one of the breakthrough performers of the year. Her WTA ranking climbed from 1054 at the end of 2020 to 434 by the end of 2022.
Sijia Wei Career
Early Career (2022)
Wei Sijia’s professional career began in earnest during the 2022 season on the ITF Women’s Tour. Starting the year in qualifying draws at the $15k level, she quickly adapted and began collecting match wins on a consistent basis. By the end of June, she had captured her first ITF title, signaling her arrival as a rising competitor.
Over the course of 2022, she collected 16 ITF Circuit titles, including ten doubles titles. Every one of those 16 titles was won at tournaments held in Monastir. Her 64 main-draw wins led all players on the ITF Women’s Tour that season, and her WTA ranking rose from 1054 at the end of 2020 to 434 by the end of 2022.
WTA Tour Breakthrough (2023-2024)
Wei made her WTA Tour debut at the 2023 Jiangxi Open, where she qualified for the main draw but lost in the first round to Kimberly Birrell. She continued to compete on the ITF circuit while gaining experience at WTA-level events, gradually closing the gap between her ranking and the main draw of larger tournaments.
At the 2024 Thailand Open 2, she qualified for the main draw but fell in the first round to fellow Chinese qualifier Gao Xinyu. Her biggest breakthrough came later that year at the 2024 China Open, a WTA 1000 event, where she received a wildcard ranked No. 140. She defeated qualifier Elena-Gabriela Ruse for her first WTA Tour victory before losing in the second round to 13th seed Beatriz Haddad Maia.
Wei was also granted a wildcard entry into the 2024 Guangzhou Open, where she defeated sixth seed Rebecca Šramková in the first round to record her first career win over a top-100 ranked opponent. She was eventually eliminated in the second round by Wang Xiyu in three sets.
Grand Slam and WTA 125 Debuts (2025)
Wei Sijia continued her rise in 2025, reaching the final of the WTA 125 Canberra Tennis International, where she lost to Aoi Ito. Later that year, she made her Grand Slam tournament main draw debut at the 2025 Australian Open, facing fourth seed Jasmine Paolini in the first round. Although she was eliminated in her opening match, the appearance confirmed her status as a player ready to compete against the world’s best.
Notable Events and Milestones
One of the defining moments of Wei Sijia’s early career came at the 2024 China Open, where she earned her first WTA Tour main draw win at a WTA 1000 event. Her victory over Rebecca Šramková at the 2024 Guangzhou Open, which marked her first win over a top-100 opponent, has been another significant milestone. In 2022, she became the ITF Women’s Tour leader in main-draw wins, and her 16 titles that year all came at tournaments held in Monastir.
Sijia Wei Career Wins
Across the ITF Women’s Tour, Wei Sijia has compiled a strong collection of titles, with 16 ITF Circuit titles won in 2022 alone. That haul included ten doubles titles, tying her for the most doubles titles won by any player on the ITF Women’s Tour that season. On the WTA Tour, her first main draw victory came at the 2024 China Open, where she defeated qualifier Elena-Gabriela Ruse.
ITF Circuit Highlights
Wei Sijia’s first ITF Circuit title above the $15k level came in the doubles draw at the 2022 Open Feu Aziz Zouhir, where she partnered Priska Madelyn Nugroho. It was the fourth title win for the two partners. By the end of 2022, she had built a singles record of 15 finals (10 titles, 5 runner-up finishes) and a doubles record of 13 finals (11 titles, 2 runner-up finishes) on the ITF Circuit.
WTA Tour and Grand Slam Performances
On the WTA Tour, Wei Sijia’s win at the 2024 China Open over Elena-Gabriela Ruse marked her first main draw victory at the WTA 1000 level. She also recorded her first win over a top-100 opponent at the 2024 Guangzhou Open by defeating sixth seed Rebecca Šramková. Her Grand Slam main draw debut came at the 2025 Australian Open, where she faced Jasmine Paolini in the first round.
2025 Season Performance
Wei Sijia’s 2025 season began strongly with a runner-up finish at the WTA 125 Canberra Tennis International, where she reached the final before falling to Aoi Ito. This deep run helped her climb to a career-high WTA singles ranking of No. 114 on 31 March 2025, reflecting her continued upward trajectory on the professional tour.
Later in the season, she made her Grand Slam main draw debut at the 2025 Australian Open, facing fourth seed Jasmine Paolini in the opening round. Although she did not advance past the first round, the appearance confirmed her ability to qualify for and compete in the biggest events in the sport. With a career-high singles ranking and experience at WTA 1000 and Grand Slam main draws, Wei Sijia remains one of the most promising young Chinese players on tour heading into the rest of 2025.