Davis was born in Wollongong and played her junior rugby league for the Corrimal Cougars before joining the Illawarra Steelers in the Tarsha Gale Cup.
[3] On 26 July, she signed with the St George Illawarra Dragons for the inaugural NRL Women's Premiership season.
[4] In Round 1 of the 2018 NRL Women's season, she made her debut for the Dragons as an 18-year old in their 4–30 loss to the Brisbane Broncos.
[12] On 10 November, she was named to make her Women's State of Origin debut at hooker for New South Wales but was ruled out on gameday due to injury.
[13][14] Keeley was a member of the Dragons team that finished in 2nd place during the season and lost 16-4 to the Sydney Roosters in the grand final at Leichhardt Oval on 10 April 2022.