Penn Championship Extra Duty vs Wilson Pro Feel Dampener

America's default can, the official ball of USTA Leagues for about $3.50 a can by the case, but it's priced for volume and plays like it, with reviewers saying it fluffs and goes flat in a set or two.

The club-default Wilson button dampener—light mute, keeps more string feel than a worm, optional for anyone who likes an open bed—grab the 2-pack if you want the quiet W look, skip it if dampeners aren’t your taste.