| Spec | Wilson Defyer 98 Pro | Wilson Shift 99 Pro |
|---|---|---|
| Weight (unstrung) | 305g | 320g |
| Head Size | 98 sq in | 99 sq in |
| Balance | Head Light | Head Light |
| String Pattern | 16x20 | 16x19 |
| Swingweight | 319 | 343 |
| RA Stiffness | 64 | 72 |
| Strung Weight | 323g | 345g |
Want an interactive radar chart and deeper comparison?
Open Interactive Comparison →