A Katie May-Williams try wasn’t enough as Wigan edged Saints Women 10-6 on Sunday.
The Warriors set up a Grand Final with Leeds after a pulsating clash.
Faye Gaskin kicked Saints to a 2-0 lead early in the first half but tries from Alison Burrows and Rachel Thompson put Wigan in charge.
Saints kept on coming though and set up a dramatic end when Katie May crossed with four minutes remaining.
But it wasn’t enough as the Warriors held on.
Tries: Burrows, Thompson
Goals: Davis (1 from 2)
Tries: Williams, K.
Goals: Gaskin (1 from 2)
Rebecca Greenfield; Alison Burrows, Rachel Thompson, Georgia Wilson, Michelle Davis; Gemma Walsh, Sarah Harrison; Hannah Goodburn, Claire Hall, Chloe Hammond, Amanda Sibbald, Vanessa Temple, Joanie Aspin.
Subs: Holly Speakman, Charlotte Foley, Lucy Baggeley, Gemma Hennessey.
Rebecca Rotheram; Naomi Williams, Roxy Mura, Katie-May Williams, Leah Burke; Zoe Harris, Faye Gaskin; Vicky Whitfield, Tara Jones, Sarah Lovejoy, Jade Ward, Emily Rudge, Lizzie Gladman,
Subs: Pip Birchall, Isabelle Rudge, Claire Mullaney, Bex Wilson.