On a whim, I tried out my new 75C in a DeSantis Speed Scabbard I had laying around. I originally purchased it for my Glock 31, which it fit well, but even after putting the gun in a plastic bag to loosen it up, was too tight to be put in my CC rotation.
Turns out the DeSantis fits the CZ Compact like a glove! It's about 1/4"-1/8" too long at the muzzle, but I'd rather it be a bit too long than a shade too short. This dog will hunt. At least until I can get an RGrizzle or UBG.
The DeSantis has good retention and allows for a smooth draw. Here is a link to the holster: http://www.desantisholster.com/store/SEARCH-BY-GUN-MANUFACTURER/GLOCK/17-22-31/BELT-HOLSTERS/Speed-Scabbard
I would imagine the one that fits the Glock 19 would be spot on, as far as barrel length is concerned, but that's just a guess.
Photos below are of my CZ/DeSantis combo:
The only concern I have is the holster is NOT specifically designed for the CZ. Therefore, there is not boning for the external safety on the holster. The safety rides on the inside next to your hip for right-handers. You could probably use a Dremel to scoop out a bit of the interior. Not a huge problem and one I think can be overcome.