Sora Bulq's moves are agressive and although Soresu doesn't have a weakness, Vaapad is probably the closest thing to it. And Sora's a more powerful force user. Plus even if she managed to defend herself, there's little she could do to actually hurt Sora.
So if he tires himself out over trying to breach her defenses, and she takes advantage of it, then she wins. But if he can conserve his energy and be smart about his use of the force, then he wins.
If Barriss Offee is added to the match, then I guess the tag team will probably take him down, but only 'cause they have the advantage of being two people who can look for weaknesses in Juyo, which is known to leave its practitioners open to attack, and then exploit it.