The 1975 Canadian Open was the second edition of the professional invitational snooker tournament, the Canadian Open, which took place between 13 August and 1 September 1975. It was also referred to as the "Plus Cigarettes International".

Alex Higgins won the title defeating John Pulman 15–7 in the final. 81 players entered. There was a total prize fund of $10,000, with $5,000 awarded to the winner and $2,000 for the runner-up. Cliff Thorburn compiled the highest break of the tournament, 142.

Main draw

Results of the tournament are shown below. Numbers in parentheses indicate seedings.

Last 16 Best of 17 framesQuarter-finals Best of 17 framesSemi-finals Best of 17 framesFinal Best of 29 frames
Northern Ireland Alex Higgins (4)9
Canada Eric Mortenson1Northern Ireland Alex Higgins9
Northern Ireland Dennis Taylor (5)9Northern Ireland Dennis Taylor7
Canada Wayne Jackson3Northern Ireland Alex Higgins9
England Graham Miles (3)9England Graham Miles4
Canada Dave Ridge5England Graham Miles9
Canada Cliff Thorburn (2)9Canada Cliff Thorburn6
Canada Gerry Watson8Northern Ireland Alex Higgins15
England John Pulman (6)9England John Pulman7
Canada Gabe Tarini4England John Pulman9
Canada Bill Werbeniuk (7)9Canada Bill Werbeniuk8
Canada Eddy Agha0England John Pulman9
England Willie Thorne (8)9England Willie Thorne6
Canada Jerry Kapchinsky4England Willie Thorne9
England John Spencer (1)9England John Spencer7
Canada Leo Levitt7