She attended St Mary's College in Wellington and, on the school's netball team, was coached by the former Samoan international, Pelesa Semu.

[1][2][3] Souness joined Central Pulse in 2015, however she suffered an ACL injury while playing for Wellington in the final of the national provincial championships.

She played for Central Pulse from 2017 to 2019, before spending a year with the Waikato Bay of Plenty Magic.

She returned to Central Pulse in 2021, swapping to an attacking role, having in the past mainly played in the centre court.

Souness was a member of the Silver Ferns 2022 Commonwealth Games Team that won Bronze after defeating England.