Wilson 4.7 Prostaff Stretch EB Midplus is a tennis racket with head size 100in² and a string pattern 16x20.The declared unstrung frame weight is 290g, the balance is equal to 330mm and the stiffness is 76 RA.

Wilson
Pro Staff
290g (10.00 oz)
100 in²
16x20
76 RA
330mm
This model falls under the modern control segment, shaping how it delivers power, control, and feel on court. The 100 in² head size boosts forgiveness and sweet spot size. A stiffness rating of 76 RA results in a firmer, more responsive feel at impact. With an unstrung weight of 290 g, the frame adds stability through mass. The 16x20 string pattern (semi open) influences spin access and launch angle. Performance-wise, it scores 80/100 for power, 80/100 for spin, and 100/100 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 intermediate players.
Player discussions around racquets with this profile tend to focus on how it behaves in real match conditions. Users often emphasize control and confidence on full swings, noting that clean contact is rewarded more than defensive play. 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 intermediate players.
80/100
80/100
100/100
40/100
73/100
60/100
89/100
46; 56 lbs
80% Alto Modulus Grafite 20% Ultra Alto Modulus Grafite
23-23-23 mm
23.0; 23.0; 23.0