Most Titles
Open Era singles titles.
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Ivan Lendl 6 titles
Jeff Borowiak won the 1977 Canadian Open, defeating Jaime Fillol 6-0 6-1 in the final. The ATP 250 event was played August 16–23 on clay courts in Montreal, Canada.
The Canadian Open is run in Toronto and Montreal, with the ATP and WTA events using opposite host cities in a given season.
Full tournament history →Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.
The leading Open Era records for Canadian Open.
Open Era singles titles.
Champion or runner-up finishes.
Recorded main-draw match wins.
Editions with a recorded main-draw match. 2 players share this record.
View the full Canadian Open record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Ben Shelton | 6-3 7-6(4) | Brandon Nakashima | H2H | Match data | 2026 | Hard |
| Ben Shelton | 6-7(5) 6-4 7-6(3) | Karen Khachanov | H2H | Match data | 2025 | Hard |
| Alexei Popyrin | 6-2 6-4 | Andrey Rublev | H2H | Match data | 2024 | Hard |
| Jannik Sinner | 6-4 6-1 | Alex de Minaur | H2H | Match data | 2023 | Hard |
| Pablo Carreno Busta | 3-6 6-3 6-3 | Hubert Hurkacz | H2H | Match data | 2022 | Hard |
View full tournament history →