- Who
- Angela Lee
- What
- 19:303 year(s):day(s)
- Where
- Singapore (Kallang)
- When
Angela Lee (Canada, b. 8 July 1996) won the ONE Championship women’s atomweight title on 6 May 2016 aged 19 years 303 days. She defeated Mei Yamaguchi by a unanimous decision at the Singapore Indoor Stadium in Kallang, Singapore.
Launched in July 2011, the Singapore-based ONE Championship is widely regarded as Asia's biggest MMA promotion.
