# 2015 Blossom Cup – Singles

Zarina Diyas was the defending champion, however she chose to participate at the 2015 Miami Open instead.
Elizaveta Kulichkova won the title, defeating Jeļena Ostapenko in the final, 6–1, 5–7, 7–5.

## Seeds

* Wang Qiang (second round)
* Magda Linette (semifinals)
* Duan Yingying (second round)
* Luksika Kumkhum (first round)
* Misa Eguchi (first round)
* Elizaveta Kulichkova (champion)
* Xu Yifan (second round)
* Wang Yafan (first round)

## 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 | Final | Final | Final | Final | Final |
| | Jeļena Ostapenko | 6 | 7 | | | | | |
| | Liu Fangzhou | 2 | 5 | | | | | |
| | Liu Fangzhou | 2 | 5 | | Jeļena Ostapenko | 1 | 7 | 5 |
| | | | | 6 | Elizaveta Kulichkova | 6 | 5 | 7 |
| 6 | Elizaveta Kulichkova | 6 | 6 | 6 | Elizaveta Kulichkova | 6 | 5 | 7 |
| 2 | Magda Linette | 1 | 0 | | | | | |

### 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 | Semifinals | Semifinals | Semifinals |
| 1 | Q Wang | 6 | 7 | | | | | | | | | | | | | |
| JE | S Xu | 1 | 5 | | 1 | Q Wang | 6 | 3 | 1 | | | | | | | |
| | J Ostapenko | 6 | 6 | | | J Ostapenko | 0 | 6 | 6 | | | | | | | |
| | V Wongteanchai | 4 | 1 | | | | | | | J Ostapenko | 5 | 6 | 6 | | | |
| | Z Yang | 6 | 6 | | | | | | | Z Yang | 7 | 4 | 2 | | | |
| Q | D Jakupović | 0 | 4 | | | Z Yang | 6 | 6 | | | | | | | | |
| WC | C Liu | 2 | 6 | 6 | WC | C Liu | 1 | 3 | | | | | | | | |
| 5 | M Eguchi | 6 | 1 | 2 | | | | | | | | | | J Ostapenko | 6 | 7 |
| 4 | L Kumkhum | 3 | 5 | | | | | | | | | | | F Liu | 2 | 5 |
| | T Tanasugarn | 6 | 7 | | | T Tanasugarn | 4 | 2 | | | | | | | | |
| Q | A Morita | 1 | 1 | | | E Hozumi | 6 | 6 | | | | | | | | |
| | E Hozumi | 6 | 6 | | | | | | | E Hozumi | 1 | 0 | | | | |
| | V Golubic | 5 | 6 | 3 | | | | | | F Liu | 6 | 6 | | | | |
| | H Kuwata | 7 | 2 | 6 | | H Kuwata | 6$^6$ | 6 | 4 | | | | | | | |
| | F Liu | 7$^7$ | 6 | | | F Liu | 7$^8$ | 2 | 6 | | | | | | | |
| 8 | Y Wang | 6$^4$ | 3 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | E Kulichkova | 6 | 6 | | | | | | | | | | | | | |
| WC | Y Zhang | 3 | 3 | | 6 | E Kulichkova | 6 | 6 | | | | | | | | |
| | J Namigata | 5 | 6 | 2 | | R Ozaki | 4 | 2 | | | | | | | | |
| | R Ozaki | 7 | 3 | 6 | | | | | 6 | E Kulichkova | 6 | 6 | | | | |
| WC | C Liang | 3 | 3 | | | | | | | K Zhang | 0 | 3 | | | | |
| | K Zhang | 6 | 6 | | | K Zhang | 6 | 6 | | | | | | | | |
| | N Broady | 6$^5$ | 6 | 4 | 3 | Y Duan | 4 | 2 | | | | | | | | |
| 3 | Y Duan | 7$^7$ | 3 | 6 | | | | | | | | | 6 | E Kulichkova | 6 | 6 |
| 7 | Y Xu | 6 | 7 | | | | | | | | | | 2 | M Linette | 1 | 0 |
| | M Imanishi | 0 | 5 | | 7 | Y Xu | 3 | 5 | | | | | | | | |
| | L Zhang | 6 | 7 | | | L Zhang | 6 | 7 | | | | | | | | |
| Q | J Teichmann | 3 | 5 | | | | | | | L Zhang | 1 | 3 | | | | |
| | T Majerič | 6 | 1 | 6$^5$ | | | | | 2 | M Linette | 6 | 6 | | | | |
| WC | D Zhao | 3 | 6 | 7$^7$ | WC | D Zhao | 2 | 1 | | | | | | | | |
| Q | C-y Hsu | 1 | 0 | | 2 | M Linette | 6 | 6 | | | | | | | | |
| 2 | M Linette | 6 | 6 | | | | | | | | | | | | | |