[7] Sandhú first started watching wrestling when she was nine and was influenced by Jushin Liger, Lita, Ted DiBiase, Sherri Martel, Victoria and Trish Stratus.
[13] At Chapter 36, Jinny, Alex Windsor and Dahlia Black defeated Pollyanna, Nixon Newell and Di Matteo.
[19] At Chapter 69, Jinny defeated Storm to win the Progress Wrestling World Women's Championship for the first time.
[23] Jinny won the RevPro British Women's Championship after defeating Purrazzo in At The Cockpit 25, making her the inaugural champion.
[39] Shortly after her participation in the Mae Young Classic, Jinny was announced as part of the women's roster in the newly created NXT UK brand.
Following this, Jinny and Jazzy went on to feud with Rhea Ripley and Piper Niven, where they ultimately came out on the losing side of things in various tag and singles matches.
On 2 April 2020, Jinny teamed with Kay Lee Ray in a successful effort against Niven and Dani Luna.
On 24 September 2020, Jinny made her return to NXT UK television, staring at Ray after her successful title defense against Niven.
On 26 November 2020, Jinny defeated Isla Dawn, and after the match, she mocked Niven, saying that she hoped she was watching from the hospital.
Tensions continued to boil between Jinny and Niven, and eventually a match between the pair was announced on the first episode of NXT UK in 2021, where the winner would be the next to challenge Ray for the championship.
Two weeks later, on the 21 January episode of NXT UK, Jinny was defeated by Ray, who retained her championship despite interference from Conners.
On the 11 March episode of NXT UK, Jinny and Conners were defeated by Niven and Starz in a mixed tag team match.
In 14 January 2023, after a year inactive, Sandhú announced her retirement from wrestling on her Twitter account due to an injury, later revealed as a concussion.
Sandhú met Austrian professional wrestler Walter Hahn, better known by the ring name Gunther, when they both wrestled on the independent circuit, and began dating while in NXT.