Tiffany has played various 10Ks intermittendly and indeed the Surbiton 50K Q last June, as she pursued her college career. At Surbiton she beat Holly Hutchinson and Lisa Phillips before losing to Lucy Brown for 3 points. But I see what is being said re the start of her 'proper' pro career in choosing an overseas 50K+H.
Yes, it was at Surbiton that I saw her (against Lisa and Lucy). But that didn't count for me as her 'pro career' as she was not a 'pro' (not allowed to be, of course, under college rules).
But, yes, that looks like a very decent score against a top 800 player - looks as though it was all to play for at the end of the second set - must have been 5-5, with Tiffany having won the first set. Very close....
I saw Tiffany play at Wrexham a few years ago. Very powerful player and I thought she was capable of doing well on the main tour. Good luck to her, if she has a go.