# 2012 Kurume Best Amenity International Women's Tennis – Singles

Rika Fujiwara was the defending champion, but chose not to participate.
Zheng Saisai won the title, defeating Monique Adamczak in the final, 7–5, 6–2.

## Seeds

* Marta Sirotkina (second round)
* Varatchaya Wongteanchai (first round)
* Wang Qiang (quarterfinals)
* Akiko Omae (first round)
* Monique Adamczak (final)
* Junri Namigata (semifinals)
* Zheng Saisai (champion)
* Aiko Nakamura (quarterfinals)

## Main 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 |
| 7 | Zheng Saisai | 6 | 6 | | | | | |
| | Maria Abramović | 3 | 2 | | | | | |
| | Maria Abramović | 3 | 2 | | 7 | Zheng Saisai | 7 | 6 |
| | | | | | 5 | Monique Adamczak | 5 | 2 |
| 5 | Monique Adamczak | 2 | 6 | 6 | 5 | Monique Adamczak | 5 | 2 |
| 6 | Junri Namigata | 6 | 4 | 4 | | | | |

### Top 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Sirotkina | 7$^8$ | 6 | | | | | | | | | | | | | | | |
| | K Lykina | 6$^6$ | 4 | | 1 | M Sirotkina | 6$^6$ | 2 | | | | | | | | | | |
| Q | S-j Kim | 6 | 5 | 2 | | Z Diyas | 7$^8$ | 6 | | | | | | | | | | |
| | Z Diyas | 1 | 7 | 6 | | | | | | | Z Diyas | 6 | 0 | 4 | | | | |
| | M South | 6 | 6 | | | | | | | 7 | S Zheng | 3 | 6 | 6 | | | | |
| | S Aoyama | 1 | 2 | | | M South | 3 | 5 | | | | | | | | | | |
| Q | J Jegiołka | 3 | 3 | | 7 | S Zheng | 6 | 7 | | | | | | | | | | |
| 7 | S Zheng | 6 | 6 | | | | | | | | | | | | 7 | S Zheng | 6 | 6 |
| 4 | A Omae | 0 | 6 | 3 | | | | | | | | | | | | M Abramović | 3 | 2 |
| WC | R Sawayanagi | 6 | 4 | 6 | WC | R Sawayanagi | 2 | 0 | | | | | | | | | | |
| | M Abramović | 4 | 6 | 6 | | M Abramović | 6 | 6 | | | | | | | | | | |
| WC | A Yonemura | 6 | 1 | 4 | | | | | | | M Abramović | 7$^7$ | 4 | 6 | | | | |
| Q | M Ninomiya | 7 | 6 | | | | | | | 8 | A Nakamura | 6$^5$ | 6 | 4 | | | | |
| | L Zhang | 5 | 4 | | Q | M Ninomiya | 7$^7$ | 1 | 1 | | | | | | | | | |
| Q | K Ito | 0 | 2 | | 8 | A Nakamura | 6$^4$ | 6 | 6 | | | | | | | | | |
| 8 | A Nakamura | 6 | 6 | | | | | | | | | | | | | | | |

### 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 | M Adamczak | 6 | 6 | | | | | | | | | | | | | | | |
| | T Arefyeva | 2 | 4 | | 5 | M Adamczak | 6 | 6 | | | | | | | | | | |
| | E Takao | 6 | 6 | | | E Takao | 2 | 2 | | | | | | | | | | |
| | Y Xu | 1 | 0 | | | | | | | 5 | M Adamczak | 6 | 6 | | | | | |
| | E Webley-Smith | 6 | 6 | | | | | | | 3 | Q Wang | 3 | 3 | | | | | |
| | T Moore | 2 | 4 | | | E Webley-Smith | 3 | 4 | | | | | | | | | | |
| | X Han | 3 | 2 | | 3 | Q Wang | 6 | 6 | | | | | | | | | | |
| 3 | Q Wang | 6 | 6 | | | | | | | | | | | 5 | M Adamczak | 2 | 6 | 6 |
| 6 | J Namigata | 6 | 6 | | | | | | | | | | | 6 | J Namigata | 6 | 4 | 4 |
| WC | Y Miyazaki | 2 | 3 | | 6 | J Namigata | 5 | 6 | 7$^8$ | | | | | | | | | |
| | S Murray | 4 | 3 | | | J Pegula | 7 | 4 | 6$^6$ | | | | | | | | | |
| | J Pegula | 6 | 6 | | | | | | | 6 | J Namigata | 6 | 6 | | | | | |
| | N Hofmanova | 6 | 5 | 6 | | | | | | | N Hofmanova | 2 | 2 | | | | | |
| WC | Y Nakano | 1 | 7 | 3 | | N Hofmanova | 2 | 6 | 7 | | | | | | | | | |
| | S Sun | 6 | 6 | | | S Sun | 6 | 4 | 5 | | | | | | | | | |
| 2 | V Wongteanchai | 2 | 3 | | | | | | | | | | | | | | | |