# 2017 Barcelona Women World Winner – Singles

Océane Dodin was the defending champion, but chose not to participate.
Daniela Seguel won the title, defeating Amandine Hesse in the final, 3–6, 7–6$^{(7–5)}$, 7–6$^{(7–3)}$.

## Seeds

* Denisa Allertová (first round)
* Dalila Jakupović (first round)
* Sílvia Soler Espinosa (second round)
* Jil Teichmann (second round)
* Misa Eguchi (first round)
* Montserrat González (second round)
* Marie Bouzková (withdrew)
* Myrtille Georges (first round)
* Conny Perrin (second 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 | Final | Final | Final | Final |
| Amandine Hesse | 6 | 6 | | | | |
| Eri Hozumi | 3 | 2 | | | | |
| Eri Hozumi | 3 | 2 | Amandine Hesse | 6 | 6$^5$ | 6$^3$ |
| | | | Daniela Seguel | 3 | 7$^7$ | 7$^7$ |
| Daniela Seguel | 6 | 7 | Daniela Seguel | 3 | 7$^7$ | 7$^7$ |
| Usue Maitane Arconada | 0 | 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 |
| 1 | D Allertová | 6 | 4 | 1 | | | | | | | | | | | | | |
| | B Eraydın | 4 | 6 | 6 | | B Eraydın | 7 | 6 | | | | | | | | | |
| Q | M Paigina | 6 | 6 | | Q | M Paigina | 5 | 4 | | | | | | | | | |
| | C Dinu | 1 | 1 | | | | | | | | B Eraydın | 2 | 2 | | | | |
| | V Razzano | 0$^r$ | | | | | | | | | A Hesse | 6 | 6 | | | | |
| | A Hesse | 4 | | | | A Hesse | 4 | 6 | 6 | | | | | | | | |
| Q | R Zarazúa | 7$^7$ | 7$^7$ | | Q | R Zarazúa | 6 | 2 | 3 | | | | | | | | |
| 5 | M Eguchi | 6$^5$ | 6$^2$ | | | | | | | | | | | | A Hesse | 6 | 6 |
| 3 | S Soler Espinosa | 7 | 6 | | | | | | | | | | | | E Hozumi | 3 | 2 |
| | C Paquet | 5 | 1 | | 3 | S Soler Espinosa | 2 | 1 | | | | | | | | | |
| | O Sáez Larra | 3 | 0 | | SE | A Gámiz | 6 | 6 | | | | | | | | | |
| SE | A Gámiz | 6 | 6 | | | | | | | SE | A Gámiz | 3 | 7$^7$ | 5 | | | |
| WC | C Bucșa | 0 | 2 | | | | | | | | E Hozumi | 6 | 6$^3$ | 7 | | | |
| | E Hozumi | 6 | 6 | | | E Hozumi | 6 | 6 | | | | | | | | | |
| Q | T Lukas | 6$^1$ | 5 | | 9 | C Perrin | 3 | 3 | | | | | | | | | |
| 9 | C Perrin | 7$^7$ | 7 | | | | | | | | | | | | | | |

### 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 |
| 6 | M González | 6 | 6 | | | | | | | | | | | | | |
| WC | M Björklund | 2 | 1 | | 6 | M González | 3 | 3 | | | | | | | | |
| | J Glushko | 6$^4$ | 6 | 2 | | D Seguel | 6 | 6 | | | | | | | | |
| | D Seguel | 7$^7$ | 3 | 6 | | | | | | | D Seguel | 6 | 6 | | | |
| | J Elie | 6 | 6 | | | | | | | | J Elie | 3 | 0 | | | |
| LL | M Arcangioli | 3 | 2 | | | J Elie | 7$^8$ | 6 | | | | | | | | |
| | A Kalinina | 4 | 1 | | 4 | J Teichmann | 6$^6$ | 3 | | | | | | | | |
| 4 | J Teichmann | 6 | 6 | | | | | | | | | | | D Seguel | 6 | 7 |
| 8 | M Georges | 6 | 0 | 6$^6$ | | | | | | | | | | UM Arconada | 0 | 5 |
| | UM Arconada | 1 | 6 | 7$^8$ | | UM Arconada | 4 | 6 | 7$^9$ | | | | | | | |
| | V Kamenskaya | 1 | 4 | | LL | I Wallace | 6 | 2 | 6$^7$ | | | | | | | |
| LL | I Wallace | 6 | 6 | | | | | | | | UM Arconada | 6 | 0 | | | |
| Q | I Burillo Escorihuela | 6 | 1 | 1 | | | | | | WC | P Badosa Gibert | 1 | 0$^r$ | | | |
| WC | MT Torró Flor | 4 | 6 | 6 | WC | MT Torró Flor | 6 | 4 | 5 | | | | | | | |
| WC | P Badosa Gibert | 6 | 6 | | WC | P Badosa Gibert | 3 | 6 | 7 | | | | | | | |
| 2 | D Jakupović | 2 | 2 | | | | | | | | | | | | | |