[6] Later that year, in June, it was announced that Stonehouse had signed a contract with the senior team, and made her debut for the side a day later, in the opening match of the Charlotte Edwards Cup, against Lightning.
[9] She played 13 matches for South East Stars in 2022, across the Charlotte Edwards Cup and the Rachael Heyhoe Flint Trophy, taking seven wickets.
[14] In 2023, she played 14 matches for South East Stars, across the Rachael Heyhoe Flint Trophy and the Charlotte Edwards Cup, taking nine wickets and scoring one half-century.
[17] In 2024, she played 17 matches for South East Stars, across the Rachael Heyhoe Flint Trophy and the Charlotte Edwards Cup, taking 22 wickets with a best bowling of 4/27.
[21] In March 2024, Stonehouse was again named in the Under-19 squad for their tri-series against Sri Lanka and Australia She played five matches in the series, taking five wickets.