# 2018 Copa Colsanitas – Singles

Francesca Schiavone was the defending champion, but withdrew before the tournament began.
Anna Karolína Schmiedlová won the title, defeating Lara Arruabarrena in the final, 6–2, 6–4.

## Seeds

* Tatjana Maria (second round)
* Magda Linette (quarterfinals)
* Johanna Larsson (quarterfinals)
* Verónica Cepede Royg (first round)
* Lara Arruabarrena (final)
* Alison Riske (first round)
* Ana Bogdan (semifinals)
* Ajla Tomljanović (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 |
| 7 | Ana Bogdan | 3 | 2 | | | | |
| | Anna Karolína Schmiedlová | 6 | 6 | | | | |
| | Anna Karolína Schmiedlová | 6 | 6 | | Anna Karolína Schmiedlová | 6 | 6 |
| | | | | 5 | Lara Arruabarrena | 2 | 4 |
| 5 | Lara Arruabarrena | 6 | 6 | 5 | Lara Arruabarrena | 2 | 4 |
| | Dalila Jakupović | 1 | 2 | | | | |

### 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 | Semifinals |
| 1 | T Maria | 6 | 6 | | | | | | | | | | | | | | |
| | G García Pérez | 3 | 2 | | 1 | T Maria | 3 | 1 | | | | | | | | | |
| Q | D Seguel | 6 | 6 | | Q | D Seguel | 6 | 6 | | | | | | | | | |
| | N Gibbs | 2 | 2 | | | | | | | Q | D Seguel | 1 | 1 | | | | |
| | A Blinkova | 6 | 6 | | | | | | | 7 | A Bogdan | 6 | 6 | | | | |
| WC | C Osorio | 2 | 4 | | | A Blinkova | 6 | 6$^8$ | 4 | | | | | | | | |
| | M Duque Mariño | 1 | 6$^2$ | | 7 | A Bogdan | 1 | 7$^{10}$ | 6 | | | | | | | | |
| 7 | A Bogdan | 6 | 7$^7$ | | | | | | | | | | | 7 | A Bogdan | 3 | 2 |
| 4 | V Cepede Royg | 0 | 6 | 4 | | | | | | | | | | | AK Schmiedlová | 6 | 6 |
| WC | E Arango | 6 | 2 | 6 | WC | E Arango | 7$^7$ | 6 | | | | | | | | | |
| Q | L Cabrera | 0 | 2 | | | J Paolini | 6$^0$ | 1 | | | | | | | | | |
| | J Paolini | 6 | 6 | | | | | | | WC | E Arango | 1 | 0$^r$ | | | | |
| | I Falconi | 5 | 6 | 1 | | | | | | | AK Schmiedlová | 6 | 1 | | | | |
| | AK Schmiedlová | 7 | 0 | 6 | | AK Schmiedlová | 6 | 6 | | | | | | | | | |
| Q | R Zarazúa | 1 | 6 | 7$^8$ | Q | R Zarazúa | 1 | 4 | | | | | | | | | |
| 8 | A Tomljanović | 6 | 4 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | L Arruabarrena | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| Q | V Rodríguez | 2 | 6$^3$ | | 5 | L Arruabarrena | 6 | 6 | | | | | | | | | | |
| | S Sorribes Tormo | 3 | 6 | 6 | | S Sorribes Tormo | 0 | 1 | | | | | | | | | | |
| | C Zhao | 6 | 1 | 1 | | | | | | 5 | L Arruabarrena | 6 | 6 | | | | | |
| Q | V Grammatikopoulou | 5 | 6 | 6 | | | | | | 3 | J Larsson | 1 | 3 | | | | | |
| | M Kato | 7 | 4 | 4 | Q | V Grammatikopoulou | 6 | 4 | 4 | | | | | | | | | |
| | Y Bonaventure | 6$^4$ | 1 | | 3 | J Larsson | 4 | 6 | 6 | | | | | | | | | |
| 3 | J Larsson | 7$^7$ | 6 | | | | | | | | | | | | 5 | L Arruabarrena | 6 | 6 |
| 6 | A Riske | 2 | 2 | | | | | | | | | | | | | D Jakupović | 1 | 2 |
| | D Jakupović | 6 | 6 | | | D Jakupović | 6 | 6 | | | | | | | | | | |
| | N Hibino | 2 | 4 | | Q | E Kostova | 2 | 2 | | | | | | | | | | |
| Q | E Kostova | 6 | 6 | | | | | | | | D Jakupović | 6 | 3 | 6 | | | | |
| | T Martincová | 4 | 6 | 3 | | | | | | 2 | M Linette | 3 | 6 | 1 | | | | |
| WC | M Herazo González | 6 | 1 | 6 | WC | M Herazo González | 2 | 1 | | | | | | | | | | |
| | E Rodina | 3 | 5 | | 2 | M Linette | 6 | 6 | | | | | | | | | | |
| 2 | M Linette | 6 | 7 | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Dalila Jakupović (moved to main draw)
* Lizette Cabrera (qualified)
* Maryna Zanevska (qualifying competition)
* Conny Perrin (qualifying competition)
* Valentini Grammatikopoulou (qualified)
* Priscilla Hon (qualifying competition)
* Daniela Seguel (qualified)
* Miharu Imanishi (first round)
* Elitsa Kostova (qualified)
* Irina Khromacheva (qualifying competition)
* Julia Grabher (first round)
* Renata Zarazúa (qualified)

### Qualifiers

* Elitsa Kostova
* Lizette Cabrera
* Daniela Seguel
* Victoria Rodríguez
* Valentini Grammatikopoulou
* Renata Zarazúa

### Draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Kaitlyn Christian | 4 | 1 | | | | |
| | Nadia Podoroska | 6 | 6 | | | | |
| | Nadia Podoroska | 6 | 6 | | Nadia Podoroska | 4 | 4 |
| | | | | 9 | Elitsa Kostova | 6 | 6 |
| | Jacqueline Cako | 6$^4$ | 1 | 9 | Elitsa Kostova | 6 | 6 |
| 9 | Elitsa Kostova | 7$^7$ | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Lizette Cabrera | 6 | 6 | | | | |
| | Sabrina Santamaria | 0 | 4 | | | | |
| | Sabrina Santamaria | 0 | 4 | 2 | Lizette Cabrera | 6 | 6 |
| | | | | | Yana Sizikova | 4 | 4 |
| | Yana Sizikova | 7$^7$ | 7$^7$ | | Yana Sizikova | 4 | 4 |
| 11 | Julia Grabher | 6$^4$ | 6$^3$ | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Maryna Zanevska | 6 | 7$^7$ | | | | |
| | Cornelia Lister | 4 | 6$^1$ | | | | |
| | Cornelia Lister | 4 | 6$^1$ | 3 | Maryna Zanevska | 3 | 3 |
| | | | | 7 | Daniela Seguel | 6 | 6 |
| WC | Jessica Plazas | 3 | 3 | 7 | Daniela Seguel | 6 | 6 |
| 7 | Daniela Seguel | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Conny Perrin | 6 | 6 | | | | |
| WC | Laura Rico García | 1 | 0 | | | | |
| WC | Laura Rico García | 1 | 0 | 4 | Conny Perrin | 3 | 3 |
| | | | | | Victoria Rodríguez | 6 | 6 |
| | Victoria Rodríguez | 6 | 6 | | Victoria Rodríguez | 6 | 6 |
| 8 | Miharu Imanishi | 0 | 2 | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 5 | Valentini Grammatikopoulou | 4 | 6 | 6 | | | | |
| | Tereza Mrdeža | 6 | 4 | 3 | | | | |
| | Tereza Mrdeža | 6 | 4 | 3 | 5 | Valentini Grammatikopoulou | 7$^7$ | 7$^7$ |
| | | | | | 10 | Irina Khromacheva | 6$^4$ | 6$^5$ |
| WC | Lulu Sun | 3 | 3 | | 10 | Irina Khromacheva | 6$^4$ | 6$^5$ |
| 10 | Irina Khromacheva | 6 | 6 | | | | | |

#### Sixth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | Priscilla Hon | 6 | 6 | | | | |
| WC | Antonia Samudio | 2 | 2 | | | | |
| WC | Antonia Samudio | 2 | 2 | 6 | Priscilla Hon | 6$^4$ | 0 |
| | | | | 12 | Renata Zarazúa | 7$^7$ | 6 |
| | Andrea Gámiz | 4 | 2 | 12 | Renata Zarazúa | 7$^7$ | 6 |
| 12 | Renata Zarazúa | 6 | 6 | | | | |