1975 Rothmans Canadian Open

The 1975 Rothmans Canadian Open was a tennis tournament played on outdoor clay courts at the Toronto Lawn Tennis Club^[3] in Toronto in Canada that was part of the 1975 Commercial Union Assurance Grand Prix and of the 1975 WTA Tour. The tournament was held from August 11 through August 17, 1975.

1975 Rothmans Canadian Open
Date	August 11–17
Edition	86th
Surface	Clay / outdoor
Location	Toronto, Ontario, Canada
Venue	Toronto Lawn Tennis Club
Champions
Men's singles
Manuel Orantes[1]
Women's singles
Marcie Louie
Men's doubles
Cliff Drysdale / Raymond Moore[2]
Women's doubles
Julie Anthony / Margaret Court

Finals

Men's singles

Manuel Orantes defeated Ilie Năstase 7–6^(7–4), 6–0, 6–1

• It was Orantes' 10th title of the year and the 35th of his career.

Women's singles

Marcie Louie defeated Laura DuPont 6–1, 4–6, 6–4

• It was Louie's 1st title of the year and the 1st of her career.

Men's doubles

Cliff Drysdale / Raymond Moore defeated Jan Kodeš / Ilie Năstase 6–4, 5–7, 7–6

• It was Drysdale's 2nd title of the year and the 9th of his career. It was Moore's only title of the year and the 3rd of his career.

Women's doubles

Julie Anthony / Margaret Court defeated JoAnne Russell / Jane Stratton 6–2, 6–4

• It was Anthony's 1st title of the year and the 1st of her career. It was Court's 1st title of the year and the 133rd of her career.