[Alf]

Top ten greatest women tennis players of the open era.

1. Serena Williams
2. Martina Navratilova
3. Chris Evert
4. Steffi Graff
5. Billie Jean King
6. Margaret Court
7. Venus Williams
8. Evonne Goolagong
9. Monica Seles (best player never to win Wimbledon)
10. Justine Henin

Just missed out: Martina Hingis


Top ten greatest men tennis players of the open era.

1. Roger Federer
2. Pete Sampras
3. Rod Laver
4. Novak Djokovic
5. Rafa Nadal
6. Bjorn Borg
7. John Mcenroe
8. Jimmy Connors
9. Ivan Lendl (best player never to win Wimbledon)
10. Andre Agassi

Just missed out: Boris Becker and Stefan Edberg


Those are Alf's placings.