Find Your Ball · Head-to-Head
Dunlop Grand Prix (Extra Duty) vs Penn Championship (Extra Duty)
Both are mid-tier balls — here's how they actually compare, field by field.
Dunlop Grand Prix (Extra Duty)Penn Championship (Extra Duty)
BrandDunlopPenn
Tiermidmid
Built forhard court, turf, indoorhard court, turf
Livelinessgoodgood
Durabilitygoodgood
Spin responsemoderatemoderate
Cold weathermoderatefair
Price$4.79$4.99
Player reviews4.4/5 (38)4.7/5 (15000)