# 2009 Australian Open – Girls' singles

Ksenia Pervak won the title, defeating Laura Robson in the final 6–3, 6–1.
Arantxa Rus was the defending champion, but was no longer eligible to participate in junior events. She competed in the women's singles qualifying competition where she lost to Julia Schruff in the second round.

## Seeds

* Noppawan Lertcheewakarn (semifinals)
* Ana Bogdan (semifinals)
* Ksenia Pervak (champion)
* Elena Bogdan (quarterfinals)
* Laura Robson (final)
* Ajla Tomljanović (first round)
* Kristina Mladenovic (quarterfinals)
* Lauren Embree (third round)
* Heather Watson (quarterfinals)
* Aki Yamasoto (second round)
* Zarina Diyas (first round)
* Linda Berlinecke (first round)
* Yana Buchina (third round)
* Ksenia Kirillova (third round)
* Beatrice Gumulya (third round)
* Nadiya Kichenok (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 | Final | Final | Final | Final |
| 1 | Noppawan Lertcheewakarn | 6 | 6 | | | | | | | | |
| | Anna Orlik | 1 | 0 | | | | | | | | |
| | Anna Orlik | 1 | 0 | 1 | Noppawan Lertcheewakarn | 4 | 3 | | | | |
| | | | | 5 | Laura Robson | 6 | 6 | | | | |
| 4 | Elena Bogdan | 3 | 5$^r$ | 5 | Laura Robson | 6 | 6 | | | | |
| 5 | Laura Robson | 6 | 2 | | | | | | | | |
| 5 | Laura Robson | 6 | 2 | | | | | 5 | Laura Robson | 3 | 1 |
| | | | | | | | | 3 | Ksenia Pervak | 6 | 6 |
| 9 | Heather Watson | 3 | 5 | | | | | | | | | 3 | Ksenia Pervak | 6 | 6 |
| 3 | Ksenia Pervak | 6 | 7 | | | | | | | | |
| 3 | Ksenia Pervak | 6 | 7 | 3 | Ksenia Pervak | 6 | 6 | | | | |
| | | | | 2 | Ana Bogdan | 1 | 3 | | | | |
| 7 | Kristina Mladenovic | 4 | 2 | 2 | Ana Bogdan | 1 | 3 | | | | |
| 2 | Ana Bogdan | 6 | 6 | | | | | | | | |

### 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 1 | N Lertcheewakarn | 6 | 6 | | | | | | | | | | | | | | |
| Q | F Faria | 0 | 0 | | 1 | N Lertcheewakarn | 6 | 6 | | | | | | | | | |
| | Q Lemoine | 4 | 7 | 6 | | Q Lemoine | 3 | 2 | | | | | | | | | |
| | S Peers | 6 | 5 | 3 | | | | | | 1 | N Lertcheewakarn | 6 | 6 | | | | |
| WC | O Rogowska | 6 | 6 | | | | | | | WC | O Rogowska | 3 | 1 | | | | |
| Q | T-f Juan | 4 | 4 | | WC | O Rogowska | 6 | 7$^7$ | | | | | | | | | |
| | S Zaniewska | 7 | 6 | | | S Zaniewska | 1 | 6$^3$ | | | | | | | | | |
| 16 | N Kichenok | 5 | 3 | | | | | | | | | | | 1 | N Lertcheewakarn | 6 | 6 |
| 10 | A Yamasoto | 6 | 6$^4$ | 7 | | | | | | | | | | | A Orlik | 1 | 0 |
| | B Swanepoel | 1 | 7$^7$ | 5 | 10 | A Yamasoto | 0 | 3 | | | | | | | | | |
| | A Orlik | 6 | 6 | | | A Orlik | 6 | 6 | | | | | | | | | |
| | K Pimkina | 4 | 2 | | | | | | | | A Orlik | 6 | 6 | | | | |
| WC | S Letcher | 6 | 6 | | | | | | | 8 | L Embree | 2 | 4 | | | | |
| | M Kubičíková | 3 | 3 | | WC | S Letcher | 6 | 5 | 0 | | | | | | | | |
| Q | L Kumkhum | 4 | 0 | | 8 | L Embree | 3 | 7 | 6 | | | | | | | | |
| 8 | L Embree | 6 | 6 | | | | | | | | | | | | | | |

#### Section 2

| 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 | E Bogdan | 6 | 6 | | | | | | | | | | | | | |
| Q | M Zanevska | 2 | 1 | 4 | E Bogdan | 6 | 5 | 6 | | | | | | | | |
| | I Holland | 6 | 7 | | I Holland | 1 | 7 | 1 | | | | | | | | |
| | F Al-Nabhani | 1 | 5 | | | | | | 4 | E Bogdan | 4 | | | | | |
| | M Tůmová | 6 | 6 | | | | | | 13 | Y Buchina | 3$^r$ | | | | | |
| | K Shroff | 0 | 3 | | M Tůmová | 2 | 4 | | | | | | | | | |
| WC | V Rajicic | 2 | 4 | 13 | Y Buchina | 6 | 6 | | | | | | | | | |
| 13 | Y Buchina | 6 | 6 | | | | | | | | | | 4 | E Bogdan | 3 | 5$^r$ |
| 12 | L Berlinecke | 3 | 2 | | | | | | | | | | 5 | L Robson | 6 | 2 |
| | S Njirić | 6 | 6 | | S Njirić | 6 | 6 | | | | | | | | | |
| | P Rodionova | 7 | 6 | | P Rodionova | 1 | 1 | | | | | | | | | |
| WC | M Wejnert | 5 | 2 | | | | | | | S Njirić | 4 | 2 | | | | |
| | K Narattana | 6 | 6 | | | | | | 5 | L Robson | 6 | 6 | | | | |
| | A Brazhnikova | 3 | 4 | | K Narattana | 3 | 6$^0$ | | | | | | | | | |
| | C McHale | 5 | 3 | 5 | L Robson | 6 | 7$^7$ | | | | | | | | | |
| 5 | L Robson | 7 | 6 | | | | | | | | | | | | | |

### Bottom half
#### Section 3

| 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 | Quarterfinals |
| 6 | A Tomljanović | 3 | 4 | | | | | | | | | | | | | | | |
| WC | B Sheed | 6 | 6 | | WC | B Sheed | 3 | 5 | | | | | | | | | | |
| | M Inoue | 2 | 6 | 6 | | M Inoue | 6 | 7 | | | | | | | | | | |
| Q | AA Marenko | 6 | 3 | 0 | | | | | | | M Inoue | 6$^1$ | 6 | 4 | | | | |
| | C Simmonds | 6 | 6 | | | | | | | 9 | H Watson | 7$^7$ | 4 | 6 | | | | |
| | N Saenyaukhot | 0 | 1 | | | C Simmonds | 2 | 1 | | | | | | | | | | |
| WC | H Sheahan | 2 | 1 | | 9 | H Watson | 6 | 6 | | | | | | | | | | |
| 9 | H Watson | 6 | 6 | | | | | | | | | | | | 9 | H Watson | 3 | 5 |
| 15 | B Gumulya | 3 | 6 | 6 | | | | | | | | | | | 3 | K Pervak | 6 | 7 |
| | E Goldfeld | 6 | 1 | 4 | 15 | B Gumulya | 7$^8$ | 4 | 6 | | | | | | | | | |
| | M Borecká | 4 | 6$^3$ | | | Z Luknárová | 6$^6$ | 6 | 2 | | | | | | | | | |
| | Z Luknárová | 6 | 7$^7$ | | | | | | | 15 | B Gumulya | 2 | 1 | | | | | |
| Q | E Bouchard | 6 | 6 | | | | | | | 3 | K Pervak | 6 | 6 | | | | | |
| WC | O Rich | 3 | 1 | | Q | E Bouchard | 2 | 3 | | | | | | | | | | |
| | R Hogenkamp | 4 | 4 | | 3 | K Pervak | 6 | 6 | | | | | | | | | | |
| 3 | K Pervak | 6 | 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 | Quarterfinals |
| 7 | K Mladenovic | 6 | 6 | | | | | | | | | | | | | | | |
| | A Konjuh | 3 | 1 | | 7 | K Mladenovic | 6 | 6 | | | | | | | | | | |
| | M Vriens | 6 | 6 | | | M Vriens | 2 | 1 | | | | | | | | | | |
| | B Capra | 3 | 3 | | | | | | | 7 | K Mladenovic | 4 | 6 | 6 | | | | |
| | R Teltumbde | 2 | 2 | | | | | | | | V Kamenskaya | 6 | 1 | 2 | | | | |
| Q | N Lertpitaksinchai | 6 | 6 | | Q | N Lertpitaksinchai | 4 | 1 | | | | | | | | | | |
| | V Kamenskaya | 6 | 4 | 7 | | V Kamenskaya | 6 | 6 | | | | | | | | | | |
| 11 | Z Diyas | 3 | 6 | 5 | | | | | | | | | | | 7 | K Mladenovic | 4 | 2 |
| 14 | K Kirillova | 6 | 6 | | | | | | | | | | | | 2 | A Bogdan | 6 | 6 |
| | K Issara | 1 | 4 | | 14 | K Kirillova | 6 | 3 | 6 | | | | | | | | | |
| Q | A Cercone | 7$^7$ | 6 | | Q | A Cercone | 3 | 6 | 4 | | | | | | | | | |
| | L Kichenok | 6$^3$ | 0 | | | | | | | 14 | K Kirillova | 3 | 1$^r$ | | | | | |
| | H James | 6 | 4 | 5 | | | | | | 2 | A Bogdan | 6 | 4 | | | | | |
| | A Krunić | 2 | 6 | 7 | | A Krunić | 4 | 6 | 3 | | | | | | | | | |
| WC | A Sumner | 2 | 1 | | 2 | A Bogdan | 6 | 2 | 6 | | | | | | | | | |
| 2 | A Bogdan | 6 | 6 | | | | | | | | | | | | | | | |