# 2005 US Open – Girls' singles

The United States Open Tennis Championships is a hardcourt tennis tournament held annually at Flushing Meadows, starting on the last Monday in August and lasting for two weeks. The tournament consists of five main championship events: men's and women's singles, men's and women's doubles, and mixed doubles, with additional tournaments for seniors, juniors, and wheelchair players.
The event was won by Victoria Azarenka of Belarus who beat Alexa Glatch of the United States, 6–3, 6–4 in the final.

## Seeds

* Victoria Azarenka (champion)
* Agnieszka Radwańska (second round)
* Dominika Cibulková (quarterfinals)
* Caroline Wozniacki (first round)
* Alexandra Dulgheru (first round)
* Marina Erakovic (quarterfinals)
* Alexa Glatch (final)
* Mary Gambale (second round)
* Ekaterina Makarova (third round)
* Vania King (third round)
* Wen-Hsin Hsu (third round)
* Ayumi Morita (first round)
* Bibiane Schoofs (third round)
* Mihaela Buzărnescu (semifinals)
* Jennifer-Lee Heinser (first round)
* Amina Rakhim (first 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Victoria Azarenka | 5 | | | | | | | | | | |
| 6 | Marina Erakovic | 2$^r$ | | | | | | | | | | |
| 6 | Marina Erakovic | 2$^r$ | | 1 | Victoria Azarenka | 3 | 6 | 6 | | | | |
| | | | | 14 | Mihaela Buzărnescu | 6 | 2 | 2 | | | | |
| 14 | Mihaela Buzărnescu | 6 | 7$^7$ | 14 | Mihaela Buzărnescu | 6 | 2 | 2 | | | | |
| Q | Olga Govortsova | 2 | 6$^3$ | | | | | | | | | |
| Q | Olga Govortsova | 2 | 6$^3$ | | | | | | 1 | Victoria Azarenka | 6 | 6 |
| | | | | | | | | | 7 | Alexa Glatch | 3 | 4 |
| 7 | Alexa Glatch | 6 | 6 | | | | | | | | | | 7 | Alexa Glatch | 3 | 4 |
| 3 | Dominika Cibulková | 0 | 4 | | | | | | | | | |
| 3 | Dominika Cibulková | 0 | 4 | 7 | Alexa Glatch | 6 | 7 | | | | | |
| | | | | | Nina Henkel | 1 | 5 | | | | | |
| | Nina Henkel | 7 | 7 | | Nina Henkel | 1 | 5 | | | | | |
| | Elizabeth Plotkin | 5 | 5 | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| 1 | Victoria Azarenka | 6 | 6 | | | | | | | | | | | | | | |
| SE | Alexandra Panova | 2 | 1 | | 1 | V Azarenka | 6 | 6 | | | | | | | | | |
| Q | Jennifer Stevens | 3 | 2 | | | K Kramperová | 1 | 2 | | | | | | | | | |
| | Kateřina Kramperová | 6 | 6 | | | | | | | 1 | V Azarenka | 6 | 6 | | | | |
| | Renée Reinhard | 6 | 7$^7$ | | | | | | | | R Reinhard | 0 | 0 | | | | |
| Q | Anastasia Pavlyuchenkova | 3 | 6$^4$ | | | R Reinhard | 1 | 6 | 6 | | | | | | | | |
| | Julia Cohen | 6 | 7 | | | J Cohen | 6 | 4 | 0 | | | | | | | | |
| 16 | Amina Rakhim | 1 | 5 | | | | | | | | | | | | 1 | V Azarenka | 5 |
| 10 | Vania King | 6 | 6 | | | | | | | | | | | | 6 | M Erakovic | 2$^r$ |
| Q | Jillian O'Neill | 0 | 0 | | 10 | V King | 6 | 6 | | | | | | | | | |
| WC | Madison Brengle | 6 | 3 | 6 | WC | M Brengle | 1 | 0 | | | | | | | | | |
| | Urszula Radwańska | 0 | 6 | 1 | | | | | | 10 | V King | 3 | 6 | 6$^2$ | | | |
| WC | Gail Brodsky | 6 | 6 | | | | | | | 6 | M Erakovic | 6 | 3 | 7$^7$ | | | |
| | Dominice Ripoll | 1 | 4 | | WC | G Brodsky | 1 | 1 | | | | | | | | | |
| | Yasmin Schnack | 3 | 2 | | 6 | M Erakovic | 6 | 6 | | | | | | | | | |
| 6 | Marina Erakovic | 6 | 6 | | | | | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 4 | Caroline Wozniacki | 2 | 6 | 4 | | | | | | | | | | | | | |
| WC | Jamie Hampton | 6 | 2 | 6 | WC | J Hampton | 6 | 3 | 0 | | | | | | | | |
| WC | Lauren Albanese | 6 | 3 | 1 | | Y Shvedova | 3 | 6 | 6 | | | | | | | | |
| | Yaroslava Shvedova | 1 | 6 | 6 | | | | | | | Y Shvedova | 3 | 3 | | | | |
| | Stephanie Herz | 7$^7$ | 2 | 2 | | | | | | 14 | M Buzărnescu | 6 | 6 | | | | |
| | Anna Tatishvili | 6$^4$ | 6 | 6 | | A Tatishvili | 2 | 4 | | | | | | | | | |
| Q | Anna Bartenstein | 1 | 4 | | 14 | M Buzărnescu | 6 | 6 | | | | | | | | | |
| 14 | Mihaela Buzărnescu | 6 | 6 | | | | | | | | | | | 14 | M Buzărnescu | 6 | 7$^7$ |
| 12 | Ayumi Morita | 4 | 4 | | | | | | | | | | | Q | O Govortsova | 2 | 6$^3$ |
| Q | Olga Govortsova | 6 | 6 | | Q | O Govortsova | 7$^8$ | 6 | | | | | | | | | |
| WC | Lindsay Burdette | 3 | 1 | | Q | J Larsson | 6$^6$ | 4 | | | | | | | | | |
| Q | Johanna Larsson | 6 | 6 | | | | | | | Q | O Govortsova | 6 | 6 | | | | |
| | Roxane Vaisemberg | 1 | 2 | | | | | | | | S Fichman | 4 | 4 | | | | |
| | Sharon Fichman | 6 | 6 | | | S Fichman | 0 | 7 | 6 | | | | | | | | |
| | Liset Brito-Herrera | 6$^2$ | 3 | | 8 | M Gambale | 6 | 5 | 4 | | | | | | | | |
| 8 | Mary Gambale | 7$^7$ | 6 | | | | | | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 7 | Alexa Glatch | 6 | 6 | | | | | | | | | | | | | | |
| | Olivia Lukaszewicz | 3 | 1 | 7 | A Glatch | 6 | 6 | | | | | | | | | | |
| | Astrid Besser | 4 | 3 | | V Tétreault | 2 | 1 | | | | | | | | | | |
| | Valérie Tétreault | 6 | 6 | | | | | | 7 | A Glatch | 7$^7$ | 1 | 6 | | | | |
| LL | Erika Sema | 7$^{10}$ | 6 | | | | | | 9 | E Makarova | 6$^2$ | 6 | 3 | | | | |
| SE | Jade Curtis | 6$^8$ | 3 | LL | E Sema | 1 | 2 | | | | | | | | | | |
| Q | Kristen Mcvitty | 3 | 5 | 9 | E Makarova | 6 | 6 | | | | | | | | | | |
| 9 | Ekaterina Makarova | 6 | 7 | | | | | | | | | | | 7 | A Glatch | 6 | 6 |
| 13 | Bibiane Schoofs | 6 | 6 | | | | | | | | | | | 3 | D Cibulková | 0 | 4 |
| | Ana-Clara Duarte | 2 | 4 | 13 | B Schoofs | 7$^7$ | 5 | 6 | | | | | | | | | |
| | Ellah Nze | 1 | 3 | | K Vaňková | 6$^2$ | 7 | 3 | | | | | | | | | |
| | Kateřina Vaňková | 6 | 6 | | | | | | 13 | B Schoofs | 3 | 5 | | | | | |
| WC | Lyndsay Kinstler | 1 | 1 | | | | | | 3 | D Cibulková | 6 | 7 | | | | | |
| | Michaela Johansson | 6 | 6 | | M Johansson | 6 | 3 | 3 | | | | | | | | | |
| WC | Chelsey Gullickson | 5 | 3 | 3 | D Cibulková | 3 | 6 | 6 | | | | | | | | | |
| 3 | Dominika Cibulková | 7 | 6 | | | | | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| 5 | Alexandra Dulgheru | 6 | 6$^6$ | 4 | | | | | | | | | | | | | |
| | Alisa Kleybanova | 4 | 7$^8$ | 6 | | A Kleybanova | 3 | 4 | | | | | | | | | |
| | Nina Henkel | 6 | 6 | | | N Henkel | 6 | 6 | | | | | | | | | |
| Q | Ksenia Milevskaya | 2 | 1 | | | | | | | | N Henkel | 7 | 1 | 7 | | | |
| Q | Ashley Weinhold | 6$^3$ | 3 | | | | | | | 11 | W-H Hsu | 5 | 6 | 5 | | | |
| | Sorana Cîrstea | 7$^7$ | 6 | | | S Cîrstea | 4 | 6 | 4 | | | | | | | | |
| | Andrea Remynse | 1 | 2 | | 11 | W-H Hsu | 6 | 4 | 6 | | | | | | | | |
| 11 | Wen-Hsin Hsu | 6 | 6 | | | | | | | | | | | | N Henkel | 7 | 7 |
| 15 | Jennifer-Lee Heinser | 2 | 5 | | | | | | | | | | | | E Plotkin | 5 | 5 |
| | Nikola Fraňková | 6 | 7 | | | N Fraňková | 4 | 3 | | | | | | | | | |
| WC | Sarah Fansler | 5 | 6 | 2 | Q | E Kosminskaya | 6 | 6 | | | | | | | | | |
| Q | Ekaterina Kosminskaya | 7 | 3 | 6 | | | | | | Q | E Kosminskaya | 3 | 4 | | | | |
| | Elizabeth Plotkin | 7$^7$ | 7$^7$ | | | | | | | | E Plotkin | 6 | 6 | | | | |
| | Marrit Boonstra | 6$^2$ | 6$^3$ | | | E Plotkin | 6 | 6 | | | | | | | | | |
| LL | Megan Alexander | 1 | 0 | | 2 | A Radwańska | 4 | 4 | | | | | | | | | |
| 2 | Agnieszka Radwańska | 6 | 6 | | | | | | | | | | | | | | |