There's so much parity in tennis it's crazy. Are you really confident in anybody other than Carlito/Sinner/Joker on the men's side and probably Saba's sore loser ass on the women's side?
That's pretty much exactly how I view it.
Carlos, Sinner, and Djokovic on the men's side are the only ones you can trust. If Djokovic has an injury or Carlos has one of his boneheaded decision making matches, those are the only wrinkles to me trusting them.
For the women, I'd say it's tough to trust any of them. I think Sabalanka is the best on tour when she's not having meltdowns, but you can't just dismiss that from her game. I don't trust any of the other women. Not even Iga.