On 6 April 2008, Mystics made their ANZ Championship debut in a match against Canterbury Tactix at The Trusts Arena, losing 44–48.

[6][7] In 2011, with a team coached by Debbie Fuller and captained by Temepara George, Mystics reached their first grand final.

They finished the regular season fourth behind Queensland Firebirds, Waikato Bay of Plenty Magic and New South Wales Swifts.

Anna Harrison made several vital blocks while being hoisted rugby union lineout-style by her defensive partners.

[3][20][21][22][23][24][25] Cullen and Moulds adopted the role of a lineout lifter to hoist Harrison and the move had the desired result in the final quarter when Vixens goal shooter Karyn Howarth's goal-bound shots were twice batted away.

[30][31][32] Grand finalists  New Zealand Conference minor premiers Source:[2][6][7] Since 2017, Mystics have played in the ANZ Premiership.

[6][7][42] In 2021, with a team coached by Helene Wilson and captained by Sulu Fitzpatrick and featuring Ama Agbeze, Bailey Mes and Grace Nweke, Mystics won their first ever premiership.

[43][44][45][46][47][48] In 2023, with a team coached by Tia Winikerei, captained by Sulu Fitzpatrick and featuring Phoenix Karaka, Grace Nweke, Michaela Sokolich-Beatson and Peta Toeava, Mystics won their second title.