1999 du Maurier Open – Men's singles
| Men's singles | |
|---|---|
| 1999 du Maurier Open | |
| Champion | Thomas Johansson |
| Runner-up | Yevgeny Kafelnikov |
| Score | 1–6, 6–3, 6–3 |
Thomas Johansson defeated Yevgeny Kafelnikov in the final, 1–6, 6–3, 6–3 to win the men's singles tennis title at the 1999 Canadian Open.
Patrick Rafter was the defending champion, but was defeated in the quarterfinals by Nicolas Kiefer.