Adon
Birdie
Eagle
Mirror match. Eagle will be looking for the same slip-ups that you're looking for. Know your weaknesses and seize any and all opportunities!
Geki
Gen
Gen can get hit multiple times by your spins with ease, especially the HP spin for a total of three hits. If you can back him into a corner, let it rip. Anti-air LPs are a solid way to go since your kicks won't be too effective against his MK/HK.
Joe
Ken
Lee
Mike
Mike has no air attacks, so if for whatever reason the Mike you're playing against decides to jump, hit him with an air-to-air, anti-air LP, or any of your spins. If he's kneedashing, try to intercept with your kicks. If all else fails, jump back.
Retsu
The big move you wanna look out for is Retsu's HK. This move reaches farther than anything you got and can anti-air you with ease. If you can land a spin on him though... victory is basically yours, since Retsu's other moves are mediocre at best. Pair that with Retsu's susceptibility to spin multi-hits and this matchup is still in your favor, even with the threat of Retsu HK.