LogFAQs > #973849795

Trophy/Achievement List is out

https://www.truetrophies.com/game/Street-Fighter-6/trophies

World Tour and Fighting Ground have their own separate set from Battle Hub, which is the main list. So the Platinum doesn't require doing the combo trials.

Though the Win 10 Tournaments sounds like a pain to do, especially if you're not that good at fighting games. And the 20 Avatar Battle wins seem like something you should do ASAP before people figure out cheese strat on avatar builds or in case people don't want to do those at all late in the game's life.