Paula Badosa's racquet and string setup, decoded: what 16x19 actually buys you

Paula Badosa swings a 16x19 Wilson Blade 98 — the more open of the two Blade string patterns, and the one most often associated with players who want a bit of help with spin, not the flatter 18x20 that several of her Wilson stablemates prefer. For a player whose forehand lives or dies on weight of shot rather than on heavy topspin, that's the first interesting choice on the spec sheet.

So we're going to build this piece around one number: 16x19. What it is, what it actually changes, and what it stubbornly refuses to tell you about how a racquet plays.

The setup, at a glance

Most of what follows is built around those confirmed lines and clearly flagged inference around the rest. Where the dataset is silent, we'll say so rather than invent a number.

What 16x19 actually measures

A string pattern is just the count of main strings (running from the throat to the tip) by cross strings. Badosa's 16x19 Blade has sixteen mains and nineteen crosses across the same 98 square inches of hoop as the 18x20 variant. Two fewer mains and one fewer cross means wider spacing between strings, particularly in the centre of the bed.

That wider spacing does three things that show up on a stringing machine and a launch monitor:

1. More string movement on impact. The mains snap back further before releasing the ball, which adds spin potential at a given swing speed.
2. A slightly more lively stringbed. Fewer string intersections means less friction and a marginally higher coefficient of restitution — the ball comes off a bit hotter at equal tension.
3. A softer initial feel. Wider spacing lets the bed deflect more on contact, which most players read as "plush" or "comfortable" relative to a denser pattern.

That's what the 16x19 number, on its own, buys you. It's a real, measurable thing.

What 16x19 doesn't measure

Here's where club players get into trouble buying the same frame as a pro. The pattern is one variable. Everything else that defines how a racquet plays — static weight, balance point, swingweight, twistweight, beam stiffness, grip shape, and whether the frame in the bag is even the same mould as the one on the wall at the shop — is invisible in that 16x19 label.

On Badosa's setup, the dataset doesn't confirm any of those numbers. We don't have a published static weight. We don't have a balance point. We don't have a swingweight figure from a pickup. We don't know whether there's lead under the bumper, silicone in the handle, or a custom pallet shape. We'd guess there's customisation — almost every WTA top-30 player has some — but we'd be guessing, and we're not going to dress that up.

What we can say: the retail Blade 98 16x19 v8/v9 spec lives in the 305 g unstrung, 7 points head-light, ~325 RA range. A tour version usually arrives heavier, more polarised, and stiffer-feeling under the same paint. Whether Badosa's is built on a true H22 pro-stock mould or a layup-modified retail frame is the kind of detail that occasionally leaks via stringer interviews; in this case, it hasn't, so we'll leave it alone.

The frame

The Blade 98 is Wilson's "control with feel" frame — the one Wilson hands to players who want a 98-inch head, a softer flex than the Pro Staff, and enough plough-through to drive the ball flat when needed. Badosa's ball is exactly that: heavy and flat through the court, taken early on the forehand side, with the backhand the more reliable rally wing.

The 16x19 choice fits a player who wants the option of spin without committing to a spin-first racquet (the Pure Aero / Aero family that her countrywoman Garbiñe Muguruza eventually moved to, for example). It's a control frame with a forgiving pattern — a hedge, not a statement.

What it isn't: a retail Blade you can lift off a shop wall and feel at home with. Tour Blades typically run heavier in the head than retail by a meaningful margin once swingweight is matched to a player's preference. Buying the same model number is the easy part; matching the spec is the part shops can't help with unless you bring numbers, and Badosa's numbers aren't public.

The string

Full-bed Luxilon ALU Power is the most-strung polyester on the WTA, and Badosa using it is, frankly, the least surprising line on the sheet. It's a co-poly with a long-running reputation for crisp response, controlled launch on flatter swings, and a tension-maintenance curve that most pros find predictable for two to three matches before it goes dead.

The dataset doesn't give us a tension. That's a meaningful gap, because tension is where the same string in the same frame becomes two different racquets. Most WTA players using ALU Power full bed sit somewhere in the 22–25 kg / 49–55 lb band, and tour stringers will often drop a kilogram on slower or higher-bounce surfaces. We have no surface-by-surface pickup for Badosa, so we're not going to pretend we do. If you see a number quoted elsewhere with confidence, ask where it came from.

Gauge isn't confirmed in our source either. ALU Power's default 1.25 mm is the safe assumption for a player who isn't a notorious string-breaker.

What the choice tells you about her game: ALU Power rewards players who supply their own pace. It's not a string that helps a tentative swing — it dies on slow contact and rewards committed acceleration. Pairing it with the 16x19 Blade is a setup tuned for someone who hits through the ball and uses the open pattern as insurance for the days when she needs to add shape, not as the primary source of spin.

What this tells you

Read the setup as a whole and it lines up with the player: a flat-hitting baseliner who wants enough margin to bend a ball when the match demands it, but who isn't building her game around RPM. The 16x19 Blade plus full-bed ALU Power is, on paper, one of the more "neutral" elite setups on the WTA — it doesn't tilt hard toward spin (Pure Aero plus RPM Blast) or hard toward feel (Pro Staff plus natural gut hybrid).

For a club player looking at this and wondering whether to copy it: the retail Blade 98 16x19 is a genuinely good frame, and ALU Power is a genuinely demanding string. The honest combination for most amateurs is the same frame at a lower tension, or with ALU Power crossed against a softer multifilament to take the edge off. Stringing full-bed ALU Power at pro tensions in a stock Blade — without the headweight a tour frame likely carries — is the version of "playing what Paula plays" that lands on a physio's table inside a month.

A note on what's missing: we'd update this piece happily with a confirmed tension, a confirmed mould, or a confirmed customisation sheet. As of May 2026, the pro-gear listing is the cleanest public reference we have, and it stops at frame and string. The myth: copying Paula Badosa's racquet means buying a Blade 98 16x19 and stringing it with Luxilon ALU Power.

The more accurate version: copying Paula Badosa's racquet means matching a tour-spec frame of unknown customised weight and balance, strung at an unpublished tension, with a string that punishes anyone who can't swing through it — and the model number on the throat is the only part of that you can actually buy.