Fackrell joined the Warwickshire academy set-up when she was 10 years old, but made her county debut for Shropshire, in 2017 against Hertfordshire, in which she scored 14 and took 1/14 from 6 overs.[3][4] Fackrell played the first half of the 2017 season for Shropshire, before returning to Warwickshire.[5][6] The following season, she hit 163 runs at an average of 20.37 in the 2018 Women's Twenty20 Cup.[7] In 2019, Fackrell hit her maiden county half-century, scoring 65* in a County Championship match against Lancashire, as well as helping her side to the title in the Twenty20 Cup.[8][6] She played eight matches for Warwickshire in the 2022 Women's Twenty20 Cup, scoring 63 runs.[9]
Fackrell also played for Lancashire Thunder in the Women's Cricket Super League in 2019. She played three matches, scoring 10 runs and taking 1 catch.[2]
In 2020, Fackrell played for Lightning in the Rachael Heyhoe Flint Trophy. She appeared in one match, against Northern Diamonds, and scored 8 runs.[10][11]
In 2021, it was announced that Fackrell had moved from Lightning to Central Sparks for the upcoming season.[12] She was used primarily as a bowler by her new side, and achieved her best bowling figures in both List A and Twenty20 cricket that season, taking 4/34 in a Rachael Heyhoe Flint Trophy match against Western Storm and 2/27 in a Charlotte Edwards Cup match against Lightning.[13][14] Overall in the Rachael Heyhoe Flint Trophy, Fackrell took 11 wickets at an average of 24.09, whilst also top-scoring with 42* in the play-off against Northern Diamonds.[15][16] She was also in the Birmingham Phoenix squad for The Hundred, but did not play a match.[17] She played four matches for Central Sparks in 2022, all in the Rachael Heyhoe Flint Trophy.[18] She also played one match for Birmingham Phoenix in The Hundred, taking 1/19.[19]
In 2023, she played two matches for Central Sparks, both in the Rachael Heyhoe Flint Trophy, scoring 22 runs and taking one wicket.[20][21] In 2024, she played 10 matches for Central Sparks, across the Rachael Heyhoe Flint Trophy and the Charlotte Edwards Cup, taking 12 wickets.[22][23]