| 1999 du Maurier Open | |
|---|---|
| Date | August 2–8 (men) August 16–23 (women) |
| Edition | 110th |
| Surface | Hard / outdoor |
| Champions | |
| Men's singles | |
 Thomas Johansson[1] | |
| Women's singles | |
 Martina Hingis | |
| Men's doubles | |
Jonas Björkman /  Pat Rafter[2] | |
| Women's doubles | |
 Jana Novotná /  Mary Pierce | |
The 1999 Canadian Open (known as the du Maurier Open for sponsorship reasons) was a tennis tournament played on outdoor hard courts. It was the 110th edition of the Canada Masters, and was part of the ATP Super 9 of the 1999 ATP Tour, and of the Tier I Series of the 1999 WTA Tour. The men's event took place at the du Maurier Stadium in Montreal, Quebec, Canada, from August 2 through August 8, 1999, and the women's event at the National Tennis Centre in Toronto, Ontario, Canada, from August 16 through August 23, 1999.
- ^ "1999 Montreal – Men's Singles draw". Association of Tennis Professionals (ATP).
- ^ "1999 Montreal – Men's Doubles draw". Association of Tennis Professionals (ATP).