String & Racket Finder
WILSON ULTRA tennis rackets compared
The power line. Crush Zone grommets compress at impact — “explosive power” in the brochure, a slightly softer, longer launch in physics — riding a stiff PowerProfile geometry. The beam width is the honest spec: it tells you what this frame is for.
Compare these frames in the finder →Specifications and scores
All 6 current WILSON ULTRA models, with unstrung weight, head size, string pattern, stiffness (RA), swingweight, balance and beam width, followed by the eleven playing axes rated 0–10 and a difficulty rating.
| Model | Weight | Head | Pattern | Stiffness | Swingweight | Balance | Beam | Ctrl | Prec | Spin | Pwr | Feel | Stab | Man | Serve | Smsh | Slice | Ret | Diff |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultra 100 v5 | 300g | 100 | 16x19 | 67 RA | ~322 | ~330 | 26.5 | 6 | 6 | 9 | 9 | 6 | 7 | 6 | 8 | 6 | 6 | 7 | 7 |
| Ultra 100L v5 | 277g | 100 | 16x19 | 64 RA | ~310 | ~330 | 26.5 | 6 | 6 | 9 | 9 | 7 | 7 | 6 | 8 | 6 | 6 | 7 | 4 |
| Ultra Team v5 | 277g | 100 | 16x19 | 64 RA | ~312 | ~335 | 26 | 6 | 6 | 9 | 9 | 7 | 7 | 6 | 8 | 6 | 6 | 7 | 4 |
| Ultra 99 Pro v5 | 305g | 99 | 16x18 | 69 RA | ~330 | ~333 | 23.5 | 6 | 6 | 8 | 8 | 7 | 9 | 3 | 8 | 8 | 6 | 8 | 8 |
| Ultra Pro 16x19 v4 | 305g | 97 | 16x19 | 62 RA | ~317 | ~324 | 20.6 | 8 | 8 | 8 | 5 | 9 | 6 | 7 | 7 | 6 | 8 | 6 | 6 |
| Ultra Pro 18x20 v4 | 305g | 97 | 18x20 | 62 RA | ~319 | ~324 | 20.6 | 9 | 9 | 5 | 5 | 9 | 6 | 7 | 6 | 6 | 9 | 6 | 7 |
Swipe the table sideways for the remaining columns.
Axes, in order: Control (flat) · Precision · Spin · Power · Feel / comfort · Stability · Maneuverability · Serve · Smash & overhead · Slice / touch · Return / blocking. Difficulty is how demanding the frame is to use well, not how good it is.
Choosing between them
Frames in one family share a construction story but not a playing character — head size, pattern and swingweight move the numbers above far more than the marketing does. If you want a shortlist matched to how you actually play, and a string bed matched to the frame, the finder does that in a few taps.