| Tournament Name: | Canadian Open |
| Venue: | Canadian National Exhibition Stadium |
| Location: | Toronto |
| Country: | Canada |
| Organisation: | WPBSA |
| Format: | Non-ranking event |
| Total Prize Fund: | $15,000 |
| Winners Share: | $6,000[1] |
| Highest Break: | (146) |
| Winner: | Alex Higgins |
| Runner Up: | John Spencer |
| Score: | 17–14 |
| Previous: | 1976 |
| Next: | 1978 |
The 1977 Canadian Open was the fourth edition of the professional invitational snooker tournament, the Canadian Open, which took place between 17 August and 5 September 1977.[2] [3]
Alex Higgins won the title defeating John Spencer 17–14 in the final.[4]