Winner Tai Tzu-ying (R) of Chinese Taipei and runner-up Chen Yufei of China at the awarding ceremony after the women's singles final at the All England in Birmingham, England, March 15, 2020. /VCG
China's defending champion Chen Yufei failed to retain the title at the All England badminton championship after losing to Chinese Taipei's Tai Tzu-ying 21-19, 21-15 in the women's singles final in Birmingham on Sunday
The 25-year-old Tai has replaced Chen as new world number one following the victory.
With previous two All England titles in 2017 and 2018, second-seeded Tai was on a revenge mission in Birmingham after losing last year's final against Chen.
Chen Yufei of China during the women's singles final at the All England in Birmingham, England, March 15, 2020. /VCG
Meanwhile, Denmark's Viktor Axelsen wins his first All England title following a straight-set 21-13, 21-14 victory over top seed Chinese Taipei's Chou Tien-chen in the men's singles final.
Twenty-six-year-old Axelsen won the first set by controlling play with very few unforced errors and tsunami of smashes that wrong-footed his hapless opponent.
In the second, Chou desperately needed to get back in the game but the Dane's continued control was not eased.
It was the second year in a row that the Dane appeared in the All England final, who lost to Japanese Kento Momota last year.
Denmark's Viktor Axelsen celebrates after winning final of the men's singles at the All England in Birmingham, England, March 15, 2020. /VCG
The world number seven said this was a day he would never forget.
"This means a lot to me. It is a big dream come true and it's up there with all my biggest achievements in my career so far," he said after his maiden tournament win in a Super 1000 event.
Meanwhile, Chinese duo Du Yue and Li Yinhui lost to Japanese Yuki Fukushima and Sayaka Hirota 13-21, 15-21 at women's doubles final.
Indonesia's Praveen Jordan and Melati Daeva Oktavianti defeated Thai third seeds Dechapol Puavaranukroh and Sapsiree Taerattanachai 21-15, 17-21, 21-8 in the mixed doubles final.
This is the first time that Chinese shuttlers fail to gain any gold medals at All England since 1995, the worst performance in 25 years.
(With input from agencies)