Wilson 2.0 Hyper Sledge Hammer 125 is a tennis racket with head size 125in² and a string pattern 16x20.The declared unstrung frame weight is 230g, the balance is equal to 375mm and the stiffness is 79 RA.

Wilson
Hammer
230g (8.00 oz)
125 in²
16x20
79 RA
375mm
Positioned as a oversize game improvement frame, this racquet targets players seeking a specific balance of performance traits. The 125 in² head size boosts forgiveness and sweet spot size. A stiffness rating of 79 RA results in a firmer, more responsive feel at impact. With an unstrung weight of 230 g, the frame favors maneuverability. The 16x20 string pattern (open) influences spin access and launch angle. Performance-wise, it scores 100/100 for power, 60/100 for spin, and 20/100 for control, outlining its on-court behavior. Its characteristics suggest a higher potential for arm fatigue if paired with stiff strings. It is best suited for beginner players.
Player discussions around racquets with this profile tend to focus on how it behaves in real match conditions. Forum users commonly point out the forgiving nature of larger-headed frames like this, especially on off-center hits. A recurring theme is the potential for arm discomfort for sensitive players, depending on setup and hitting style. Overall, it is most often recommended by users for beginner players.
100/100
60/100
20/100
40/100
47/100
61/100
95/100
49; 59 lbs
Grafite / Hypercarbon blend
0-0-0 mm