The 2005 Challenge Bell was a tennis tournament played on indoor carpet courts at the PEPS de l'Université Laval in Quebec City in Canada that was part of Tier III of the 2005 WTA Tour. It was the 13th edition of the Challenge Bell, and was held from October 31 through November 6, 2005. Amy Frazier won the singles title.
| 2005 Challenge Bell | |
|---|---|
| Date | October 31 – November 6 |
| Edition | 13th |
| Category | WTA Tier III |
| Draw | 32S (32Q) / 16D (4Q) |
| Prize money | US$170,000 |
| Surface | Carpet – indoors |
| Location | Quebec City, Canada |
| Venue | PEPS de l'Université Laval |
| Champions | |
| Singles | |
 Amy Frazier | |
| Doubles | |
 Anastasia Rodionova / Elena Vesnina | |
Champions edit
Singles edit
Amy Frazier def. 
Sofia Arvidsson, 6–1, 7–5
- It was Frazier's only title of the year and the 8th of her career.
Doubles edit
Anastasia Rodionova / Elena Vesnina def. 
Līga Dekmeijere / Ashley Harkleroad, 6–7(4–7), 6–4, 6–2
- It was Rodionova's only title of the year and the 1st of her career. It was Vesnina's only title of the year and the 1st of her career.