| Date: | October 27 – November 2 |
| Edition: | 11th |
| Category: | WTA Tier III |
| Draw: | 30S (32Q) / 16D (4Q) |
| Surface: | Carpet – indoors |
| Location: | Quebec City, Canada |
| Venue: | Club Avantage Multi-Sports |
| Champs: |  Maria Sharapova |
| Champd: |  Li Ting / Sun Tiantian |
| Main Name: | Tournoi de Québec |
The 2003 Challenge Bell was a tennis tournament played on indoor carpet courts at the Club Avantage Multi-Sports in Quebec City in Canada that was part of Tier III of the 2003 WTA Tour. It was the 11th edition of the Challenge Bell, and was held from October 27 through November 2, 2003. Maria Sharapova won the singles title.
See main article: article and 2003 Challenge Bell – Singles. Maria Sharapova def. 
Milagros Sequera, 6–2, retired
See main article: article and 2003 Challenge Bell – Doubles. Li Ting / Sun Tiantian def. 
Els Callens / 
Meilen Tu, 6–3, 6–3