George Bier lifted the Boys under-14 singles titles at the Temple Fortune Club Championship following a 6-1, 6-1 success over Eddie Lisberg in the final.
Bier will be looking to add to his tally when he represents Maccabi Team GB at this summer's JCC Maccabi Games in New Jersey.
Darcey Goldstein, who is 13 and attends North London Collegiate, won the club's under-14 Girls tournament. She received her trophy from the club's Junior head coach Alex Kolesnikow.