Guides
WTN for UK club players
Your World Tennis Number, or WTN, is a rating of current playing level. It runs from 40 toward 1, so a lower number represents a stronger player. It is not the same thing as a ranking, a club-team grade, or a guarantee that you will beat someone with a nearby number.

What the number is for
The WTN system is designed to help players, clubs, and organizers make more suitable matches. It has separate singles and doubles numbers. World Tennis says the rating uses match results, expected outcomes, score context, recent activity, and a confidence measure. How WTN works
In the UK, the LTA directs eligible Advantage members to activate a number through the My Game Dashboard. The process and eligibility can change, so use the live LTA instructions rather than an old club email. LTA WTN guidance
Read the scale in the right direction
WTN runs opposite to many recreational scales. A player moving from 30 toward 20 is improving. Do not convert it into a club-team label by guesswork. Clubs use different standards, and a player's recent fitness, surface experience, and match practice all matter.
The useful question is not, "What grade am I?" It is, "Who is likely to give me a competitive first match this month?" A nearby WTN can start that conversation. It should not end it.
Confidence is part of the picture
Two players can display similar numbers with different confidence levels. The WTN owner explains that confidence reflects how certain the system is about the number, and it becomes more reliable with relevant results. A player returning after a long break may need a careful first placement even if an old number looks precise. WTN FAQ
Tell an organizer about your last serious singles, your preferred surface, and any long layoff. That makes a better placement than selecting a flattering label.
Use WTN in a ladder without overstating it
WTN can help seed initial level bands. It does not replace ladder rules. A reliable ladder still needs a permitted challenge range, a response deadline, a play window, and both-player score confirmation. Those features answer a different question: whether an agreed match actually happens. See how Deuce works and its rules.
Deuce does not issue an official WTN and does not claim that its results feed WTN unless an integration is documented. If you do not have a number, use a declared level and let your first played match correct a poor placement. The rating conversion guide explains how to describe the signals you do have.
Sources and last verified
Last verified: September 11, 2026. LTA, World Tennis Number. World Tennis, How WTN works and FAQ. Accessed September 11, 2026.