Consistency

This is a list of the players who have played in every slam in the past two years (8 events) and have been seeded in each.  They are a picture of consistency (relatively speaking).  They are listed in order of seeding at the 2009 Australian Open.

Roger Federer (SUI)
Novak Djokovic (SRB)
Andy Murray (GBR)
Andy Roddick (USA)
David Ferrer (ESP)
Fernando Verdasco (ESP)
Stanislas Wawrinka (SUI)
Robin Soderling (SWE)
Marin Cilic (CRO)
Tomas Berdych (CZE)
Philipp Kohlschreiber (GER)

Jelena Jankovic (SRB)
Venus Williams (USA)
Svetlana Kuznetsova (RUS)
Agnieszka Radwanska (POL)
Nadia Petrova (RUS)
Caroline Wozniacki (DEN)
Flavia Pennetta (ITA)
Victoria Azarenka (BLR)
Marion Bartoli (FRA)
Alisa Kleybanova (RUS)