2005 Rogers Cup – Doubles

Shinobu Asagoe and Ai Sugiyama were the defending champions. They were both present but did not compete together.Asagoe partnered with Tathiana Garbin, but lost in the semifinals to Conchita Martínez and Virginia Ruano Pascual.Sugiyama partnered with Daniela Hantuchová, but lost in the semifinals to Anna-Lena Grönefeld and Martina Navratilova. Anna-Lena Grönefeld and Martina Navratilova won in the final 5–7, 6–3, 6–4, against Conchita Martínez and Virginia Ruano Pascual.

2005 Rogers Cup – Doubles

Shinobu Asagoe and Ai Sugiyama were the defending champions. They were both present but did not compete together.Asagoe partnered with Tathiana Garbin, but lost in the semifinals to Conchita Martínez and Virginia Ruano Pascual.Sugiyama partnered with Daniela Hantuchová, but lost in the semifinals to Anna-Lena Grönefeld and Martina Navratilova. Anna-Lena Grönefeld and Martina Navratilova won in the final 5–7, 6–3, 6–4, against Conchita Martínez and Virginia Ruano Pascual.