| Singles | |
|---|---|
| 2015 Blossom Cup | |
| Champion |  Elizaveta Kulichkova |
| Runner-up |  Jeļena Ostapenko |
| Score | 6–1, 5–7, 7–5 |
Zarina Diyas was the defending champion, however she chose to participate at the 2015 Miami Open instead. [1]
Elizaveta Kulichkova won the title, defeating Jeļena Ostapenko in the final, 6–1, 5–7, 7–5.
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)| Semifinals | Final | ||||||||||||
| Jeļena Ostapenko | 6 | 7 | |||||||||||
| Liu Fangzhou | 2 | 5 | |||||||||||
| Jeļena Ostapenko | 1 | 7 | 5 | ||||||||||
| 6 | Elizaveta Kulichkova | 6 | 5 | 7 | |||||||||
| 6 | Elizaveta Kulichkova | 6 | 6 | ||||||||||
| 2 | Magda Linette | 1 | 0 | ||||||||||
| First round | Second round | Quarterfinals | 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 | 66 | 6 | 4 | ||||||||||||||||||||
| F Liu | 77 | 6 | F Liu | 78 | 2 | 6 | |||||||||||||||||||||
| 8 | Y Wang | 64 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | 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 | 65 | 6 | 4 | 3 | Y Duan | 4 | 2 | ||||||||||||||||||||
| 3 | Y Duan | 77 | 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 | 65 | 2 | M Linette | 6 | 6 | ||||||||||||||||||||
| WC | D Zhao | 3 | 6 | 77 | WC | D Zhao | 2 | 1 | |||||||||||||||||||
| Q |  C-y Hsu | 1 | 0 | 2 | M Linette | 6 | 6 | ||||||||||||||||||||
| 2 | M Linette | 6 | 6 | ||||||||||||||||||||||||
Gabrielle Andrews and Taylor Townsend were the defending champions, having won the event in 2012, but both chose not to defend their title.
Ana Konjuh was the defending champion, but after having won the 2013 US Open – Girls' singles, she announced she would no longer take part on the junior tour. Konjuh competed in the women's singles competition as a qualifier, but she lost to eventual champion Li Na in the first round.
Ana Konjuh and Carol Zhao were the defending champions, but both players chose not to compete in 2014.
This was the first edition of Hong Kong Tennis Open.
Karolína Plíšková defeated Varvara Lepchenko in the final, 6–3, 6–7(5–7), 6–2 to win the women's singles tennis title at the 2014 Korea Open.
Alison Riske won the first edition of the tournament, defeating Belinda Bencic in the final, 6–3, 6–4.
Ekaterina Makarova was the defending champion, but chose not to participate this year.
Donna Vekić was the defending champion, but chose not to participate this year.
Alizé Cornet was the defending champion, but lost to Anna Karolína Schmiedlová in the quarterfinals.
Heather Watson was the defending champion, but lost to Polona Hercog in the first round.
Svetlana Kuznetsova was the defending champion, but withdrew from her second round match due to a lower left leg injury.
This was a new event to the WTA 125K series.
Anna-Lena Friedsam is the defending champion, but decided not to participate this year.
Zhang Shuai was the defending champion of 2013, as this tournament was not held in 2014, however she lost in the second round to Tian Ran.
Elizaveta Kulichkova was the defending champion, but chose not to participate.
Carina Witthöft was the defending champion, but lost in the final to Magda Linette, 3–6, 5–7.
Caroline Garcia was the defending champion, but lost in the semifinals to Daria Gavrilova.
Karolína Plíšková was the defending champion, but chose not to participate this year.
Madison Keys was the defending champion, but withdrew with a wrist injury before the tournament began.