Short answer: Iga Swiatek plays a Tecnifibre T-Fight, having moved from her former Tempo line, strung with Tecnifibre Razor Code at around 52 to 53 lbs.
The frame
Swiatek switched into the T-Fight family after years on the Tempo 298, the frame Tecnifibre built around her. The T-Fight she plays sits at 98 to 100 sq in with a 16x19 pattern, a more open, spin-friendly layout than the dense 18x19 Medvedev uses in the same line.
That difference matters. Swiatek generates more topspin than almost anyone in the women's game, with racquet head speed that lets her hit heavy and still keep the ball well inside the lines. An open pattern gives her string bed the movement it needs to do that.
Published specs
- Head size: 98 to 100 sq in
- String pattern: 16x19
- Previous frame: Tecnifibre Tempo 298
String and tension
Razor Code, a firm co-polyester, at roughly 24 kg or 52 to 53 lbs. Razor Code is one of the more control-oriented strings in Tecnifibre's range, which is the right pairing with an open pattern: the frame supplies the spin, the string keeps it honest.
One detail worth knowing. Swiatek carries racquets strung at slightly different tensions in her bag and picks between them based on conditions, court speed, and humidity. She is not adjusting between matches so much as choosing from a spread mid-match. That is a level of precision most players will never need, but the underlying principle is sound: string tension behaves differently in different conditions, and a bed that felt perfect in cool morning air will play looser by afternoon.
What you can actually buy
Both the T-Fight and Razor Code are in stock. The setup link on this page loads the frame with Razor Code at 53 lbs already selected.
Should you play this setup?
Of every setup on this page, this is among the most transferable. 53 lbs in a full bed of poly is a genuinely sensible club tension, not a tour-only number. If you have a full swing and hit with spin, you could play this exact configuration.
The frame suits players who swing fast and hit with shape. If you play flatter and need containment, the denser 18x19 T-Fight is the better fit in the same line.
Sources
Frame and string details reported by Tecnifibre and gear publications covering her equipment switch, with tension figures corroborated across stringer coverage. Tour setups change with conditions, so treat this as current rather than fixed.