| LLEYTON | Australian former world No.1 tennis player _ Hewitt (7) |
| CAROLINE | Former World no.1 tennis player, _ Wozniacki (8) |
| PETESAMPRAS | American former world No.1 tennis player (4,7) |
| STEFAN | ___ Edberg, Swedish former World No.1 tennis player (6) |
| SELES | Former world no.1 tennis player Monica |
| HEWITT | Former World No.1 tennis player, Lleyton _ (6) |
| EVERT | Former World No.1 tennis player, Chris _ (5) |
| RAFAEL | Former world no.1 tennis champion, _ Nadal (6) |
| BJORN | Former World No.1 tennis professional, _ Borg (5) |
| PATCASH | Australian former tennis player, Settle with notes and coins (3, 4) |
| JACKSON | Australian former basketball player, Lauren - (7) |
| CONNORS | US tennis player who was world No.1 from 1974-77 and in the top 10 for 16 years (7) |
| WHITLAM | Gough, Australian former prime minister dismissed by the Governor-General in 1975 (7) |
| MARCELO | Former No. 1-ranked men's tennis player ___ Rios |
| COUPLES | Golfer who was world No.1 in 1992, winning the US Masters the same year, his only major title (7) |
| LYDIAKO | In 2015, aged 17, she became woman's World No.1 (5,2) |
| DJOKOVIC | Novak _, Serbian tennis player and former World No.1 (8) |
| BECKER | Former World no.1 German tennis player, Boris _ (6) |
| NOVAK | Serbian tennis player and former World No.1, _ Djokovic (5) |
| LLOYD | John _; former UK No.1 tennis player (5) |