Born in Milton Keynes,[5] Sherrock reached the final of the 2015 BDO Women's World Darts Championship, where she was runner-up to Lisa Ashton.

[14] After finishing her A-level examinations, she opted against studying forensic science at university to focus on playing darts.

[12] She beat Rilana Erades in round one by 2 sets to 0,[15] and was just eliminated in the quarter-finals by reigning champion Anastasia Dobromyslova.

On 31 December 2019, Sherrock withdrew from the 2020 BDO Women's World Championship due to 'unexpected changes' to the event.

On 1 February 2020, Sherrock won the Rileys Wolverhampton qualifier for the 2020 UK Open, meaning she would make her debut there.

She took part in the 2020 Premier League Darts as a 'challenger',[22] appearing at the Motorpoint Arena Nottingham on 13 February 2020, where she drew 6–6 against Glen Durrant.

This let Sherrock maintain her place at the top of the ranking table and secure her debut at the 2021 Grand Slam of Darts.

[28] In October 2021, Sherrock qualified for the 2022 World Championship, after ensuring a top-two finish in the PDC Women's Series.

In July 2022, Sherrock won the inaugural Women's World Matchplay, beating Katie Sheldon and Lorraine Winstanley to reach the final, where she defeated Aileen de Graaf 6–3.

[32] At the Grand Slam, Sherrock was eliminated in the group stage after losses to Peter Wright, Nathan Aspinall and Alan Soutar.

However, the PDC subsequently announced that Sherrock had qualified for the event by virtue of winning the 2022 Women's World Matchplay, a decision which attracted criticism from some darts fans due to the mid-season rule change.

[36] In December 2023, Sherrock played at the 2024 PDC World Darts Championship, but lost to Jermaine Wattimena 3–1 in sets.

[48][49][50] On 21 July Sherrock lost to Beau Greaves in the final of the 2024 Women's World Matchplay at Blackpool's Winter Gardens.

She missed out on a spot at the 2024 Grand Slam of Darts to the second place player in the Women's Series Order of Merit, Noa-Lynn van Leuven.

[65] Sherrock was appointed Member of the Most Excellent Order of the British Empire (MBE) in the 2023 Birthday Honours for services to darts.