| HEWITT | Former World No1 tennis player, Lleyton _ (6) |
| ANDRE | _ Agassi, former world No1 tennis player (5) |
| BOULTER | Katie _, the current British women's No1 tennis player (7) |
| ADELAIDE | Tennis player Lleyton Hewitt was born in this city in 1981 (8) |
| KERBER | Angelique _, German tennis player and former World No1 (6) |
| BECKER | German former world No1 professional tennis player, Boris _ (6) |
| THOMAS | Justin _, American golfer and former World No1 (6) |
| RONNIE | _ O'Sullivan, English snooker player and the current World No1 (6) |
| DUSTIN | _ Johnson, US golfer who is the current World No1 (6) |
| NORRIE | Cameron _, tennis player who is the current British No1 seed (6) |
| TENNIS | Lleyton Hewitt's sport (6) |
| VALLEY | Viva Lleyton in an elongated depression |
| LENDL | Ivan ---, former Czech tennis player ranked the world's No1 several times in the 1980s (5) |
| SWIATEK | Polish tennis player and the current World No1, Iga _ (7) |
| ATOMIC | 1980 no1 single by Blondie (6) |
| REFLEX | Duran Duran's 1984 UK No1 single, The _ (6) |
| VIENNA | Ultravox smash from 1980, kept from No1 by Joe Dolce (6) |
| KISSED | Katy Perry's 2008 No1 hit, I _ A Girl (6) |
| OSULLIVAN | Record-equalling snooker champion and World No1 (6,1'8) |
| UPTOWN | --- Funk, a Mark Ronson hit that spent seven non-consecutive weeks as the UK No1 (6) |