Thanks everyone for confirming my guesswork - it took me a while to get my head round the doubles points and counters/non-counters. Let's hope she continues and gets the title.
Hannah said in her RG interview that Tagger beat women's semi finalist Boisson a few weeks ago...
Tagger beat Hannah and Boisson back to back to win the W35 Terrasa Final on clay in March. She's tall with a single handed backhand, and if given time on her shots (which she gets on clay) is very effective.