Willetts won the England Boxing National Amateur Championships female elite under 51 kg title in 2018 and 2019 beating Stevie Pitts and Chloe Watson respectively in the finals.
[3] Representing England, she won the 2018 GB Elite Three Nations defeating Helen Jones from Wales in the final.
[4] In 2019 Willetts was selected to compete at the World Championships in Russia where she lost by unanimous decision to Gabriela Dimitrova in the round of 32.
[5] Willetts made her professional debut on 5 May 2023 stopping Klaudia Ferenczi in the third-round at the Magna Centre in Rotherham on the undercard of the Jay Harris vs Tommy Frank bill shown live on BBC Iplayer.
[6] She challenged British and Commonwealth female super-bantamweight champion Tysie Gallagher at Canon Medical Arena in Sheffield on 27 September 2024, but lost by unanimous decision.