I shoot most of my club matches without wiping between shots. I use a ball that is .010” under bore size. My flintlock has deep rifling and round bottom grooves. I use a .025”denim patch with 6-1 water/ Balistol patch lube. The ball and patch is tight and needs a ball starter, but once started, it goes down good with a stout rod. The fit is tight enough to push the fouling down with each loading, so each time I reload, the effort remains the same.
A recent match that included 5 shots each at 25, 50, and 125 yards, using my .54 flintlock, against everyone else shooting percussion and most wiping between shots; I kept all shot in the black, and won by more than 10 points. I don’t think it made any difference in my group size with that rifle, not wiping, compared to wiping.
When I shoot over the log and use Teflon coated patches, I have to wipe between shots or the load will not go down.