| Player | Rating | Hard Court Rank | Clay Court Rank | Grass Court Rank | Carpet Court Rank |
| Kim Clijsters (BEL) | 1 | 1 | 1 | 1 | 1 |
| Justine Henin Hardenne (BEL) | 2 | 2 | 2 | 2 | 2 |
| Serena Williams (USA) | 3 | 3 | 3 | 3 | 3 |
| Venus Williams (USA) | 4 | 4 | 4 | 4 | 4 |
| Lindsay Davenport (USA) | 5 | 5 | 5 | 5 | 5 |
| Amelie Mauresmo (FRA) | 6 | 6 | 6 | 6 | 6 |
| Anastasia Myskina (RUS) | 7 | 7 | 7 | 7 | 7 |
| Jennifer Capriati (USA) | 8 | 8 | 9 | 8 | 8 |
| Nadia Petrova (RUS) | 9 | 9 | 8 | 9 | 9 |
| Elena Bovina (RUS) | 10 | 10 | 11 | 10 | 10 |
| Elena Dementieva (RUS) | 11 | 11 | 10 | 11 | 11 |
| Vera Zvonareva (RUS) | 12 | 12 | 12 | 12 | 12 |
| Chanda Rubin (USA) | 13 | 13 | 13 | 13 | 13 |
| Paola Suarez (ARG) | 14 | 14 | 14 | 15 | 14 |
| Maria Sharapova (RUS) | 15 | 15 | 15 | 14 | 15 |
| Ai Sugiyama (JPN) | 16 | 16 | 16 | 16 | 16 |
| Monica Seles (USA) | 17 | 17 | 17 | 17 | 17 |
| Martina Hingis (SUI) | 18 | 18 | 18 | 18 | 18 |
| Anna Pistolesi (ISR) | 19 | 19 | 19 | 19 | 19 |
| Svetlana Kuznetsova (RUS) | 20 | 20 | 20 | 20 | 20 |
| Maria Vento Kabchi (VEN) | 21 | 21 | 21 | 21 | 21 |
| Patty Schnyder (SUI) | 22 | 22 | 22 | 23 | 22 |
| Francesca Schiavone (ITA) | 23 | 23 | 23 | 22 | 23 |
| Magdalena Maleeva (BUL) | 24 | 24 | 24 | 24 | 24 |
| Fabiola Zuluaga (COL) | 25 | 25 | 25 | 25 | 25 |
| Dinara Safina (RUS) | 26 | 26 | 26 | 26 | 26 |
| Jelena Dokic (YUG) | 27 | 27 | 27 | 27 | 27 |
| Tina Pisnik (SLO) | 28 | 28 | 28 | 28 | 28 |
| Mary Pierce (FRA) | 29 | 30 | 29 | 29 | 30 |
| Alicia Molik (AUS) | 30 | 29 | 30 | 30 | 29 |
| Nathalie Dechy (FRA) | 31 | 31 | 31 | 31 | 31 |
| Tamarine Tanasugarn (THA) | 32 | 32 | 32 | 32 | 32 |
| Amy Frazier (USA) | 33 | 34 | 34 | 33 | 34 |
| Meghann Shaughnessy (USA) | 34 | 33 | 35 | 34 | 33 |
| Petra Mandula (HUN) | 35 | 35 | 33 | 35 | 35 |
| Lina Krasnoroutskaya (RUS) | 36 | 36 | 37 | 36 | 36 |
| Emilie Loit (FRA) | 37 | 37 | 36 | 38 | 37 |
| Virginia Ruano Pascual (ESP) | 38 | 38 | 38 | 37 | 38 |
| Katarina Srebotnik (SLO) | 39 | 39 | 39 | 39 | 39 |
| Saori Obata (JPN) | 40 | 40 | 40 | 40 | 40 |
| Marie Gaianeh Mikaelian (SUI) | 41 | 41 | 41 | 41 | 41 |
| Iroda Tulyaganoca (UZB) | 42 | 42 | 42 | 42 | 42 |
| Conchita Martinez (ESP) | 43 | 43 | 43 | 43 | 43 |
| Shinobu Asagoe (JPN) | 44 | 45 | 45 | 44 | 45 |
| Elena Likhovtseva (RUS) | 45 | 44 | 44 | 46 | 44 |
| Silvia Farina Elia (ITA) | 46 | 46 | 46 | 45 | 46 |
| Henrieta Nagyova (SVK) | 47 | 47 | 47 | 47 | 47 |
| Magui Serna (ESP) | 48 | 49 | 48 | 49 | 49 |
| Maria Sanchez Lorenzo (ESP) | 49 | 50 | 49 | 50 | 50 |
| Denisa Chladkova (CZE) | 50 | 48 | 50 | 48 | 48 |
| Daniele Hantuchova (SVK) | 51 | 51 | 51 | 51 | 51 |