# 2017 Fukuoka International Women's Cup – Singles

Ksenia Lykina was the defending champion, but lost to Zarina Diyas in the quarterfinals.
Magdaléna Rybáriková won the title, defeating Jang Su-jeong in the final, 6–2, 6–3.

## Seeds

* Jang Su-jeong (final)
* Zarina Diyas (semifinals)
* Nigina Abduraimova (first round)
* Hiroko Kuwata (first round)
* Ksenia Lykina (quarterfinals)
* Riko Sawayanagi (second round)
* Laura Robson (quarterfinals; retired)
* Junri Namigata (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

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Jang Su-jeong | 6 | 6 | | | | |
| | Jessica Moore | 3 | 2 | | | | |
| | Jessica Moore | 3 | 2 | 1 | Jang Su-jeong | 2 | 3 |
| | | | | PR | Magdaléna Rybáriková | 6 | 6 |
| PR | Magdaléna Rybáriková | 6 | 7 | PR | Magdaléna Rybáriková | 6 | 6 |
| 2 | Zarina Diyas | 3 | 5 | | | | |

### 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 | S-j Jang | 4 | 7 | 6 | | | | | | | | | | | | | | |
| | E Sema | 6 | 5 | 1 | 1 | S-j Jang | 6 | 3 | 6 | | | | | | | | | |
| | M Minokoshi | 6 | 6 | | | M Minokoshi | 1 | 6 | 1 | | | | | | | | | |
| WC | R Fujiwara | 2 | 3 | | | | | | | 1 | S-j Jang | 6 | 2 | | | | | |
| PR | K Birrell | 6 | 6 | | | | | | | 7 | L Robson | 4 | 0$^r$ | | | | | |
| | A Shimizu | 4 | 1 | | PR | K Birrell | 4 | 3 | | | | | | | | | | |
| | H Arakawa | 1 | 4 | | 7 | L Robson | 6 | 6 | | | | | | | | | | |
| 7 | L Robson | 6 | 6 | | | | | | | | | | | | 1 | S-j Jang | 6 | 6 |
| 4 | H Kuwata | 4 | 3 | | | | | | | | | | | | | J Moore | 3 | 2 |
| | M Imanishi | 6 | 6 | | | M Imanishi | 3 | 4 | | | | | | | | | | |
| | M Ayukawa | 2 | 3 | | | J Moore | 6 | 6 | | | | | | | | | | |
| | J Moore | 6 | 6 | | | | | | | | J Moore | 6 | 4 | 6 | | | | |
| WC | M Kobori | 1 | 4 | | | | | | | | V Wongteanchai | 4 | 6 | 4 | | | | |
| | V Wongteanchai | 6 | 6 | | | V Wongteanchai | 7 | 6 | | | | | | | | | | |
| Q | Y Saigo | 0 | 6 | 2 | 6 | R Sawayanagi | 5 | 4 | | | | | | | | | | |
| 6 | R Sawayanagi | 6 | 4 | 6 | | | | | | | | | | | | | | |

### 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 |
| 8 | J Namigata | 7 | 5 | 2 | | | | | | | | | | | | |
| | J Lu | 5 | 7 | 6 | | J Lu | 3 | 2 | | | | | | | | |
| | K Okamura | 2 | 3 | | PR | M Rybáriková | 6 | 6 | | | | | | | | |
| PR | M Rybáriková | 6 | 6 | | | | | | PR | M Rybáriková | 6 | 6 | | | | |
| | Y Tanaka | 5 | 6 | 6$^4$ | | | | | | K Boulter | 3 | 0 | | | | |
| | K Boulter | 7 | 1 | 7$^7$ | | K Boulter | 6 | 7 | | | | | | | | |
| Q | M Adamczak | 3 | 6 | 6 | Q | M Adamczak | 2 | 5 | | | | | | | | |
| 3 | N Abduraimova | 6 | 2 | 3 | | | | | | | | | PR | M Rybáriková | 6 | 7 |
| 5 | K Lykina | 6 | 6 | | | | | | | | | | 2 | Z Diyas | 3 | 5 |
| Q | N Hanatani | 3 | 1 | | 5 | K Lykina | 6 | 6 | | | | | | | | |
| WC | A Miyamoto | 1 | 4 | | WC | A Yoshitomi | 1 | 3 | | | | | | | | |
| WC | A Yoshitomi | 6 | 6 | | | | | | 5 | K Lykina | 0 | 4 | | | | |
| | A Okuno | 3 | 3 | | | | | | 2 | Z Diyas | 6 | 6 | | | | |
| Q | E Hayashi | 6 | 6 | | Q | E Hayashi | 1 | 3 | | | | | | | | |
| | K Dunne | 2 | 0 | | 2 | Z Diyas | 6 | 6 | | | | | | | | |
| 2 | Z Diyas | 6 | 6 | | | | | | | | | | | | | |