The 2005 Uncle Tobys Hardcourts was a women's tennis tournament played on outdoor hard courts. It was the ninth edition of the event then known as the Uncle Tobys Hardcourts, and was a Tier III event on the 2005 WTA Tour. It took place in Gold Coast, Queensland, Australia, from 2 January through 8 January 2005. Second-seeded Patty Schnyder won the singles title and earned $27,000 first-prize money.

Patty Schnyder defeated Samantha Stosur, 1–6, 6–3, 7–5

• It was Schnyder's 1st singles title of the year and the 9th of her career.

Elena Likhovtseva / Magdalena Maleeva defeated Maria Elena Camerin / Silvia Farina Elia, 6–3, 5–7, 6–1

• ITF tournament edition details Archived 19 April 2016 at the Wayback Machine
• Tournament draws

28°01′00″S 153°24′00″E / 28.0167°S 153.4°E / -28.0167; 153.4 (Gold Coast, Queensland)