The British Tennis Leaderboards are a mathematical method of ranking players who compete in a competition circuit over a specific period of time. There is a leaderboard for each county which displays players from that county regardless of where they have played on the circuit.
Prizes will be awarded to winners and runners-up of the County Tour leaderboards. For the Winter 2011 season the winners are:
9&U Girls Winner: Alexa Wilson (Halton), runner-up Ellie Stopps (GXBL).
9&U Boys Winner: Erwin Eihmanis (DLMK), runner-up Miles Groom (Chesham Bois)
10&U Girls Winner: Hannah Krasner (Halton), runner-up Susannah Cornwell (Olney)
10&U Boys Winner: Dylan Smith (Newport Pagnell), runner-up Marcus Persaud (Milton Keynes TC)
12&U Girls Winner: Indu Ragunather (Halton), runner-up Poppy King (Great Missenden)
12&U Boys Winner: Chili Poulter (Gerrards Cross Dukes Wood), runner-up Finlay Barrett (Chesham 1879)
14&U Girls Winner: Sophie Lane (Maidenhead), runner-up Sasha Eykyn (Gerrards Cross Bull Lane)
14&U Boys Winner: Mark Konieczny (Chesham Bois), runner-up Gregory Kratt (Halton)
16&U Girls Winner: Natasha Bierrum (Chesham 1879), runner-up Sasha Eykyn (Gerrards Cross Bull Lane)
16&u Boys Winner: Ben Willis (Halton), runner-up Michael Turner (Chesham Bois)
18&U Boys Winner: Joseph de Souza (DLMK), runner-up Adam Pattle (Wolverton)