String & Racket Finder
HEAD SPEED tennis rackets compared
Sinner's line. Auxetic 2.0 in the yoke for the feel story, Graphene 360+ surviving mostly in press releases, and a clean 100 in² all-court mold that would sell with no story at all. The most honest racket HEAD makes, dressed in the most marketing.
Compare these frames in the finder →Specifications and scores
All 5 current HEAD SPEED 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Speed Pro | 310g | 100 | 18x20 | 62 RA | ~322 | ~315 | 23 | 8 | 9 | 6 | 6 | 8 | 8 | 7 | 8 | 8 | 8 | 7 | 6 |
| Speed Pro (2026) | 310g | 100 | 18x20 | 63 RA | ~328 | ~310 | 23 | 9 | 9 | 6 | 9 | 8 | 9 | 4 | 8 | 8 | 9 | 9 | 8 |
| Speed Tour (2026) | 305g | 97 | 16x19 | 63 RA | ~325 | ~315 | 23 | 7 | 7 | 8 | 8 | 8 | 9 | 4 | 8 | 8 | 6 | 8 | 8 |
| Speed MP (2026) | 300g | 100 | 16x19 | 63 RA | ~320 | ~320 | 23 | 6 | 6 | 9 | 8 | 7 | 6 | 7 | 8 | 6 | 6 | 7 | 5 |
| Speed MP L (2026) | 280g | 100 | 16x19 | 62 RA | ~305 | ~325 | 23 | 7 | 6 | 9 | 7 | 9 | 4 | 9 | 8 | 5 | 7 | 5 | 2 |
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.