2011 Toray Pan Pacific Open – Singles qualifying
This article displays the women singles qualifying draw of the 2011 Toray Pan Pacific Open.
Players
Seeds
 Angelique Kerber (qualified) Angelique Kerber (qualified)
 CoCo Vandeweghe (qualified) CoCo Vandeweghe (qualified)
 Urszula Radwańska (qualified) Urszula Radwańska (qualified)
 Aravane Rezaï (qualifying competition) Aravane Rezaï (qualifying competition)
 Jill Craybas (qualified) Jill Craybas (qualified)
 Zhang Shuai (moved to the main draw) Zhang Shuai (moved to the main draw)
.svg.png) Anastasia Rodionova (qualified) Anastasia Rodionova (qualified)
 Erika Sema (qualified) Erika Sema (qualified)
 Tetiana Luzhanska (withdrew due to right thigh strain) Tetiana Luzhanska (withdrew due to right thigh strain)
 Chang Kai-chen (qualifying competition) Chang Kai-chen (qualifying competition)
 Mandy Minella (qualified) Mandy Minella (qualified)
 Mădălina Gojnea (first round) Mădălina Gojnea (first round)
 Zarina Diyas  (qualifying competition) Zarina Diyas  (qualifying competition)
 Karolína Plíšková (qualified) Karolína Plíšková (qualified)
 Junri Namigata (first round) Junri Namigata (first round)
 Rika Fujiwara (qualifying competition) Rika Fujiwara (qualifying competition)
 Yurika Sema (first round) Yurika Sema (first round)
 Kumiko Iijima (qualifying competition) Kumiko Iijima (qualifying competition)
Qualifiers
Qualifying draw
First qualifier
| First round | Qualifying competition | ||||||||||||
| 1 |  Angelique Kerber | 6 | 6 | ||||||||||
|  Erika Takao | 2 | 3 | |||||||||||
| 1 |  Angelique Kerber | 6 | 7 | ||||||||||
| 10 |  Chang Kai-chen | 1 | 5 | ||||||||||
| WC |  Remi Tezuka | 6 | 62 | 1 | |||||||||
| 10 |  Chang Kai-chen | 3 | 77 | 6 | |||||||||
Second qualifier
| First round | Qualifying competition | ||||||||||||
| 2 |  CoCo Vandeweghe | 6 | 6 | ||||||||||
|  Aiko Nakamura | 3 | 2 | |||||||||||
| 2 |  CoCo Vandeweghe | 4 | 6 | 6 | |||||||||
|  Abigail Spears | 6 | 4 | 3 | ||||||||||
|  Abigail Spears | 7 | 0 | 6 | ||||||||||
| 12 |  Mădălina Gojnea | 5 | 6 | 2 | |||||||||
Third qualifier
| First round | Qualifying competition | ||||||||||||
| 3 |  Urszula Radwańska | 6 | 6 | ||||||||||
| WC |  Riko Sawayanagi | 4 | 4 | ||||||||||
| 3 |  Urszula Radwańska | 4 | 6 | 6 | |||||||||
| 16 |  Rika Fujiwara | 6 | 2 | 1 | |||||||||
| WC |  Natsumi Hamamura | 2 | 2 | ||||||||||
| 16 |  Rika Fujiwara | 6 | 6 | ||||||||||
Fourth qualifier
| First round | Qualifying competition | ||||||||||||
| 4 |  Aravane Rezaï | 6 | 2 | 6 | |||||||||
| WC |  Miyu Kato | 1 | 6 | 4 | |||||||||
| 4 |  Aravane Rezaï | 7 | 5 | 3 | |||||||||
| 11 |  Mandy Minella | 5 | 7 | 6 | |||||||||
| WC |  Risa Ozaki | 2 | 64 | ||||||||||
| 11 |  Mandy Minella | 6 | 77 | ||||||||||
Fifth qualifier
| First round | Qualifying competition | ||||||||||||
| 5 |  Jill Craybas | 7 | 6 | ||||||||||
|  Sachie Ishizu | 5 | 0 | |||||||||||
| 5 |  Jill Craybas | 6 | 7 | ||||||||||
|  Ryōko Fuda | 1 | 5 | |||||||||||
|  Ryōko Fuda | 6 | 6 | |||||||||||
| 15 |  Junri Namigata | 4 | 4 | ||||||||||
Sixth qualifier
| First round | Qualifying competition | ||||||||||||
| 18 |  Kumiko Iijima | 6 | 6 | ||||||||||
| WC |  Akiko Yonemura | 1 | 1 | ||||||||||
| 18 |  Kumiko Iijima | 2 | 1 | ||||||||||
| 14 |  Karolína Plíšková | 6 | 6 | ||||||||||
| WC |  Shuko Aoyama | 2 | 2 | ||||||||||
| 14 |  Karolína Plíšková | 6 | 6 | ||||||||||
Seventh qualifier
| First round | Qualifying competition | ||||||||||||
| 7 | .svg.png) Anastasia Rodionova | 6 | 6 | ||||||||||
| WC |  Ayumi Oka | 2 | 0 | ||||||||||
| 7 | .svg.png) Anastasia Rodionova | 6 | 6 | ||||||||||
| 13 |  Zarina Diyas | 1 | 0 | ||||||||||
| WC |  Akari Inoue | 2 | 3 | ||||||||||
| 13 |  Zarina Diyas | 6 | 6 | ||||||||||
Eighth qualifier
| First round | Qualifying competition | ||||||||||||
| 8 |  Erika Sema | 6 | 6 | ||||||||||
|  Misa Eguchi | 4 | 1 | |||||||||||
| 8 |  Erika Sema | 1 | 6 | 6 | |||||||||
| WC |  Raquel Kops-Jones | 6 | 1 | 4 | |||||||||
| WC |  Raquel Kops-Jones | 6 | 6 | ||||||||||
| 17 |  Yurika Sema | 1 | 3 | ||||||||||