| 2009 Rogers Cup | |
|---|---|
| Date | August 8–16 (men) August 15–23 (women) | 
| Edition | 120th (men) / 108th (women) | 
| Surface | Hard / outdoor | 
| Champions | |
| Men's singles | |
|  Andy Murray  [1] | |
| Women's singles | |
|  Elena Dementieva | |
| Men's doubles | |
|  Mahesh Bhupathi /  Mark Knowles  [2] | |
| Women's doubles | |
|  Nuria Llagostera Vives /  María José Martínez Sánchez | |
The 2009 Canadian Open (also known as the 2009 Rogers Masters presented by National Bank and 2009 Rogers Cup for sponsorship reasons) was a tennis tournament played on outdoor hard courts. It was the 120th edition of the Canada Masters for the men (the 108th edition for the women), and was part of the ATP World Tour Masters 1000 of the 2009 ATP World Tour, and of the Premier 5 of the 2009 WTA Tour. The men's event was held at the Uniprix Stadium in Montreal, Quebec, Canada, from August 8 through August 16, 2009, and the women's event was held at the Rexall Centre in Toronto, Ontario, Canada, from August 15 through August 23, 2009. It was the fourth event for both the men and women on the 2009 US Open Series.
| Country | Player | Rank* | Seed | 
|---|---|---|---|
|  SUI | Roger Federer | 1 | 1 | 
|  ESP | Rafael Nadal | 2 | 2 | 
|  GBR | Andy Murray | 3 | 3 | 
|  SRB | Novak Djokovic | 4 | 4 | 
|  USA | Andy Roddick | 5 | 5 | 
|  ARG | Juan Martín del Potro | 6 | 6 | 
|  FRA | Jo-Wilfried Tsonga | 7 | 7 | 
|  RUS | Nikolay Davydenko | 8 | 8 | 
|  FRA | Gilles Simon | 9 | 9 | 
|  ESP | Fernando Verdasco | 10 | 10 | 
|  CHI | Fernando González | 11 | 11 | 
|  SWE | Robin Söderling | 12 | 12 | 
|  FRA | Gaël Monfils | 13 | 13 | 
|  CRO | Marin Čilić | 15 | 14 | 
|  ESP | Tommy Robredo | 16 | 15 | 
|  CZE | Radek Štěpánek | 17 | 16 | 
|  CZE | Tomáš Berdych | 18 | 17 | 
The following players received wildcards into the singles main draw
The following players received entry from the qualifying draw:
 Alex Bogomolov Jr.
  Alex Bogomolov Jr.  Jan Hernych
  Jan Hernych  Julien Benneteau
  Julien Benneteau  Jesse Levine
  Jesse Levine  Juan Carlos Ferrero
  Juan Carlos Ferrero  Alejandro Falla
  Alejandro Falla  Milos Raonic
  Milos Raonic The following player received the lucky loser spot:
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  RUS | Dinara Safina | 1 | 1 | 
|  USA | Serena Williams | 2 | 2 | 
|  USA | Venus Williams | 3 | 3 | 
|  RUS | Elena Dementieva | 4 | 4 | 
|  SRB | Jelena Janković | 5 | 5 | 
|  RUS | Svetlana Kuznetsova | 6 | 6 | 
|  RUS | Vera Zvonareva | 7 | 7 | 
|  DEN | Caroline Wozniacki | 8 | 8 | 
|  BLR | Victoria Azarenka | 9 | 9 | 
|  RUS | Nadia Petrova | 10 | 10 | 
|  SRB | Ana Ivanovic | 11 | 11 | 
|  ITA | Flavia Pennetta | 12 | 12 | 
|  FRA | Marion Bartoli | 13 | 13 | 
|  POL | Agnieszka Radwańska | 14 | 14 | 
|  FRA | Amélie Mauresmo | 15 | 15 | 
|  SVK | Dominika Cibulková | 16 | 16 | 
The following players received wildcards into the singles main draw
The following players received entry from the qualifying draw:
  Andy Murray defeated
  Andy Murray defeated   Juan Martín del Potro, 6–7(4–7), 7–6(7–3), 6–1.
  Juan Martín del Potro, 6–7(4–7), 7–6(7–3), 6–1.
For the first time in the ATP history, all top 8 seeded and top 8 ranked players reached the quarterfinals.
  Elena Dementieva defeated
  Elena Dementieva defeated   Maria Sharapova, 6–4, 6–3.
  Maria Sharapova, 6–4, 6–3.
  Mahesh Bhupathi /
  Mahesh Bhupathi /   Mark Knowles defeated
  Mark Knowles defeated   Max Mirnyi /
  Max Mirnyi /   Andy Ram, 6–4, 6–3.
  Andy Ram, 6–4, 6–3.
  Nuria Llagostera Vives /
  Nuria Llagostera Vives /   María José Martínez Sánchez defeated
  María José Martínez Sánchez defeated   Samantha Stosur /
  Samantha Stosur /   Rennae Stubbs, 2–6, 7–5, [11–9].
  Rennae Stubbs, 2–6, 7–5, [11–9].