# 2009 Odlum Brown Vancouver Open – Women's singles

Urszula Radwańska was the defending champion, but decided not to participate that year.
Stéphanie Dubois became the first Canadian women to win this title, defeating Sania Mirza 1–6, 6–4, 6–4 in the final.

## Seeds

* Sania Mirza (final)
* Stéphanie Dubois (champion)
* Madison Brengle (second round)
* Valérie Tétreault (first round)
* Sophie Ferguson (second round)
* Lauren Albanese (first round)
* Jorgelina Cravero (first round)
* Olivia Rogowska (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Sania Mirza | 6$^6$ | 6 | 6 | | | | | |
| | Sharon Fichman | 7$^8$ | 3 | 2 | | | | | |
| | Sharon Fichman | 7$^8$ | 3 | 2 | 1 | Sania Mirza | 6 | 4 | 4 |
| | | | | | 2 | Stéphanie Dubois | 1 | 6 | 6 |
| Q | Mashona Washington | 2 | 6 | 3 | 2 | Stéphanie Dubois | 1 | 6 | 6 |
| 2 | Stéphanie Dubois | 6 | 4 | 6 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | S Mirza | 6 | 7 | | | | | | | | | | | | | | | |
| Q | M Cecil | 4 | 5 | | 1 | S Mirza | 6 | 7 | | | | | | | | | | |
| | A Nakamura | 6 | 3 | 4$^r$ | WC | L Granville | 2 | 5 | | | | | | | | | | |
| WC | L Granville | 2 | 6 | 3 | | | | | 1 | S Mirza | 7$^7$ | 6$^3$ | 6 | | | | | |
| | R Marino | 1 | 6 | 6 | | | | | | R Marino | 6$^2$ | 7$^7$ | 4 | | | | | |
| | L Lee-Waters | 6 | 2 | 3 | | R Marino | 7 | 7$^7$ | | | | | | | | | | |
| WC | K Paliivets | 5 | 1 | | 8 | O Rogowska | 5 | 6$^0$ | | | | | | | | | | |
| 8 | O Rogowska | 7 | 6 | | | | | | | | | | | 1 | S Mirza | 6$^6$ | 6 | 6 |
| 3 | M Brengle | 6 | 6 | | | | | | | | | | | | S Fichman | 7$^8$ | 3 | 2 |
| | K-c Chang | 3 | 3 | | 3 | M Brengle | 2 | 2 | | | | | | | | | | |
| WC | J Cohen | 0 | 4 | | | S Fichman | 6 | 6 | | | | | | | | | | |
| | S Fichman | 6 | 6 | | | | | | | S Fichman | 6 | 6 | | | | | | |
| Q | L Litvak | 1 | 4 | | | | | | WC | M-È Pelletier | 4 | 4 | | | | | | |
| WC | M-È Pelletier | 6 | 6 | | WC | M-È Pelletier | 6 | 6 | | | | | | | | | | |
| | M Yuan | 6 | 6 | | | M Yuan | 4 | 1 | | | | | | | | | | |
| 7 | J Cravero | 3 | 3 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | S Ferguson | 6 | 7 | | | | | | | | | | | | | | | |
| | L Osterloh | 1 | 5 | | 5 | S Ferguson | 6$^7$ | 4 | | | | | | | | | | |
| Q | M Washington | 6 | 6 | | Q | M Washington | 7$^9$ | 6 | | | | | | | | | | |
| | T Luzhanska | 1 | 2 | | | | | | | Q | M Washington | 6 | 6 | | | | | |
| | L Siegemund | 2 | 1 | | | | | | | | H El Tabakh | 4 | 3 | | | | | |
| | H El Tabakh | 6 | 6 | | | H El Tabakh | 4 | 6 | 6 | | | | | | | | | |
| | A Tatishvili | 7$^7$ | 6 | | | A Tatishvili | 6 | 3 | 4 | | | | | | | | | |
| 4 | V Tétreault | 6$^2$ | 1 | | | | | | | | | | | Q | M Washington | 2 | 6 | 3 |
| 6 | L Albanese | 6$^2$ | 6 | 5 | | | | | | | | | | 2 | S Dubois | 6 | 4 | 6 |
| JE | N Lertcheewakarn | 7$^7$ | 3 | 7 | JE | N Lertcheewakarn | 3 | 6 | 6 | | | | | | | | | |
| Q | C McHale | 2 | 6 | 1 | | O Puchkova | 6 | 2 | 4 | | | | | | | | | |
| | O Puchkova | 6 | 0 | 6 | | | | | | JE | N Lertcheewakarn | 1 | 0 | | | | | |
| | M Moulton-Levy | 6 | 3 | 4 | | | | | | 2 | S Dubois | 6 | 6 | | | | | |
| | J Glushko | 3 | 6 | 6 | | J Glushko | 1 | 2 | | | | | | | | | | |
| | A Rolle | 6 | 2 | 6$^7$ | 2 | S Dubois | 6 | 6 | | | | | | | | | | |
| 2 | S Dubois | 4 | 6 | 7$^9$ | | | | | | | | | | | | | | |