Against the female player in this vid, she will crush-kill anything high or bang bang fast, but vs medium to heavy underspin, she will soft topspin. This is pretty clear and known, yet everyone seems to pop it up and go to the fast draw six-killer blast away rally. The few times anyone did a hookshot to her wide FH, it was a clear winner or got a ball to finish easily, yet I see few attempts at this, maybe her balls are quality enough to make this difficult.
I do not see her flip short underspin, s I would give her heavy dose of that and short dead balls, then either heavy topsin away or blast a winner on the popup from dead ball. I do not think she likes extreme heavy topspin slow and shallow or deep by endline. That would be something to tryout and I do not see that in the vids over time. Maybe everyone tried that out and sucks at it, or she is too good to cope with that tactic and the best poison is to go into the fun blast away rallies.
Only Dmitriy seems to have anything close to an effective set of tactics vs her, but she is several levels a better player.