| Details | |
|---|---|
| Duration | January 27 – October 29 |
| Edition | 14th |
| Tournaments | 9 |
| Achievements (singles) | |
| Most tournament titles |  Justine Henin (4) |
| Most tournament finals | Justine Henin (4) |
← 2002 2004 → | |
The WTA Tier I events are part of the elite tour for professional women's tennis organised by the WTA called the WTA Tour.[1]
- ^ "2003 Tournaments | WTA Official". Women's Tennis Association. Archived from the original on 2022-09-20.