Rankings
Below are the 2003 WTA year-end rankings:
| No | Player Name | Nation | Points | 2002 | Change |
| 1 | Justine Henin-Hardenne | BEL | 6,628 | 5 | +4 |
| 2 | Kim Clijsters | BEL | 6,553 | 4 | +2 |
| 3 | Serena Williams | USA | 3,916 | 1 | -2 |
| 4 | Amélie Mauresmo | FRA | 3,194 | 6 | +2 |
| 5 | Lindsay Davenport | USA | 2,990 | 12 | +7 |
| 6 | Jennifer Capriati | USA | 2,766 | 3 | -3 |
| 7 | Anastasia Myskina | RUS | 2,581 | 11 | +4 |
| 8 | Elena Dementieva | RUS | 2,383 | 19 | +11 |
| 9 | Chanda Rubin | USA | 2,328 | 13 | +4 |
| 10 | Ai Sugiyama | JPN | 2,235 | 24 | +14 |
| 11 | Venus Williams | USA | 2,211 | 2 | -9 |
| 12 | Nadia Petrova | RUS | 1,994 | 111 | +99 |
| 13 | Vera Zvonareva | RUS | 1,808 | 45 | +32 |
| 14 | Paola Suárez | ARG | 1,526 | 27 | +13 |
| 15 | Jelena Dokić | YUG | 1,405 | 9 | -6 |
| 16 | Anna Pistolesi | ISR | 1,353 | 16 | = |
| 17 | Meghann Shaughnessy | USA | 1,350 | 30 | +13 |
| 18 | Conchita Martínez | ESP | 1,316 | 34 | +16 |
| 19 | Daniela Hantuchová | SVK | 1,271 | 8 | -11 |
| 20 | Francesca Schiavone | ITA | 1,265 | 41 | +21 |
Read more about this topic: 2003 WTA Tour