Phillipa Yarranton played in the Cardiff Met 1st team making the Bucks final in 2015, which was coached by ex-Celtic Dragons player Nia Jones. She then became a Severn Stars training partner in 2017 coached by Monia Gerrard. in 2022, Phillipa made her Celtic Dragons debut, and in a standout season was voted for by her teammates as Dragon of the Year.
Phillipa is a part of the Welsh Feathers squad, and featured in the team that went to the 2022 Commonwealth Games in Birmingham. She received her first international cap at the games, and from there has gone on to receive seven more caps. Phillipa featured as the starting goal attack for the Welsh Feathers in the 2022 World Cup Qualifiers which secured Wales qualification into the 2023 Netball World Cup.