Originally Posted by mikeler
I like the Penn ATPs better than the Wilson US Opens. The Wilsons tend to fuzz up more. The Dunlops are not bad balls but are harder hence earning the name Dunrocks.
I find the Penn ATP's more consistent than Wilson Extra Duty. Bought a case of US Open's and at least 1/3 of them were duds. The Penns are great, and a good value.