Eleven-factor method · Members

Advanced tension calculator

Eleven questions about your racquet, your arm, your game and the conditions you play in. The calculator answers with a complete stringing spec — and shows every modifier that got it there.

• Mains and crosses — tension ranges, with the 1 kg differential where your setup needs it.
• Named strings — a full bed, a hybrid and an alternative, each at its own tension.
• Gauge, knots and tie-off — and a restring interval from your hours on court.
• Arm health first — a tension ceiling and harsh strings screened out when your arm needs it.

Just want a number? The standard tension calculator is open to everyone.