Compare
Dunlop SX 300 (2025) vs Penn Championship Extra Duty vs Wilson Pro Staff 97 Classic
Axes first, then the short verdict. The overall Court Score is not an average.
Listing
Court Score
3
3
3
Powerfree depth
4
3
3
Controlaim when swinging out
3
2
5
Spinshape / dip
5
3
3
Comfortarm-friendly sessions
2
3
3
Valueworth street price
4
5
3
Verdict
Dunlop’s teal/yellow spin 100—TW topspin 9.1, $250 street, the empty-brand Aero/VCORE alt Court List was missing—not the first spin demo for most, but a real primary if you want shape cheaper and a touch more directed than yellow Aero.
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 current Pro Staff midplus—same v14 playability in classic black paint—surgical aim and plow for players who supply the pace, not free depth.