# 2018 Internationaux de Strasbourg – Singles

Samantha Stosur was the defending champion but lost in the quarterfinals to Dominika Cibulková.
Anastasia Pavlyuchenkova won the title, defeating Cibulková in the final, 6–7$^{(5–7)}$, 7–6$^{(7–3)}$, 7–6$^{(8–6)}$. Pavlyuchenkova won the title after saving two match points Cibulková had in the final against her.

## Seeds

* Ashleigh Barty (semifinals, retired)
* Daria Gavrilova (second round)
* Anastasia Pavlyuchenkova (champion)
* Mihaela Buzărnescu (semifinals)
* Dominika Cibulková (final)
* Tímea Babos (second round)
* Danielle Collins (second round)
* Hsieh Su-wei (quarterfinals)

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | Ashleigh Barty | 4 | 0$^r$ | | | | | | |
| 3 | Anastasia Pavlyuchenkova | 6 | 1 | | | | | | |
| 3 | Anastasia Pavlyuchenkova | 6 | 1 | | 3 | Anastasia Pavlyuchenkova | 6$^5$ | 7$^7$ | 7$^8$ |
| | | | | | 5/WC | Dominika Cibulková | 7$^7$ | 6$^3$ | 6$^6$ |
| 4 | Mihaela Buzărnescu | 6 | 6$^5$ | 1 | 5/WC | Dominika Cibulková | 7$^7$ | 6$^3$ | 6$^6$ |
| 5/WC | Dominika Cibulková | 2 | 7$^7$ | 6 | | | | | |

### 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 | A Barty | 6 | 6 | | | | | | | | | | | | | | |
| LL | L Kumkhum | 4 | 4 | | 1 | A Barty | 6 | 6 | | | | | | | | | |
| | Y Wang | 4 | 6$^8$ | | | P Parmentier | 1 | 4 | | | | | | | | | |
| | P Parmentier | 6 | 7$^{10}$ | | | | | | | 1 | A Barty | 7 | 6 | | | | |
| | Q Wang | 3 | 6 | 6 | | | | | | | Q Wang | 5 | 4 | | | | |
| Q | C Rosatello | 6 | 1 | 4 | | Q Wang | 4 | 7 | 6 | | | | | | | | |
| | A Hesse | 1 | 6 | 3 | 7 | D Collins | 6 | 5 | 2 | | | | | | | | |
| 7 | D Collins | 6 | 4 | 6 | | | | | | | | | | 1 | A Barty | 4 | 0$^r$ |
| 3 | A Pavlyuchenkova | 6 | 6 | | | | | | | | | | | 3 | A Pavlyuchenkova | 6 | 1 |
| | T Maria | 0 | 0 | | 3 | A Pavlyuchenkova | 6 | 6 | | | | | | | | | |
| | N Vikhlyantseva | 6 | 7$^7$ | | | N Vikhlyantseva | 4 | 4 | | | | | | | | | |
| Q | T Mrdeža | 3 | 6$^4$ | | | | | | | 3 | A Pavlyuchenkova | 6 | 6 | | | | |
| | Z Diyas | 6 | 6 | | | | | | | | Z Diyas | 4 | 2 | | | | |
| Q | K Piter | 2 | 4 | | | Z Diyas | 7$^7$ | 4 | 6 | | | | | | | | |
| WC | F Ferro | 4 | 0 | | 6 | T Babos | 6$^2$ | 6 | 2 | | | | | | | | |
| 6 | T Babos | 6 | 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 | Semifinals |
| 8 | S-w Hsieh | 2 | 7 | 6 | | | | | | | | | | | | | |
| Q | K Kanepi | 6 | 5 | 2 | 8 | S-w Hsieh | 6 | 6 | | | | | | | | | |
| Q | M Melnikova | 2 | 6 | 3 | WC | L Šafářová | 2 | 3 | | | | | | | | | |
| WC | L Šafářová | 6 | 4 | 6 | | | | | 8 | S-w Hsieh | 0 | 3 | | | | | |
| | A Gámiz | 3 | 1 | | | | | | 4 | M Buzărnescu | 6 | 6 | | | | | |
| LL | E Rybakina | 6 | 6 | | LL | E Rybakina | 3 | 6$^2$ | | | | | | | | | |
| | M Linette | 6 | 6$^1$ | 3 | 4 | M Buzărnescu | 6 | 7$^7$ | | | | | | | | | |
| 4 | M Buzărnescu | 4 | 7$^7$ | 6 | | | | | | | | | 4 | M Buzărnescu | 6 | 6$^5$ | 1 |
| 5/WC | D Cibulková | 6 | 6 | | | | | | | | | | 5/WC | D Cibulková | 2 | 7$^7$ | 6 |
| Q | C Paquet | 4 | 2 | | 5/WC | D Cibulková | 6 | 6 | | | | | | | | | |
| | S Vickery | 3 | 5 | | PR | RL Jani | 1 | 4 | | | | | | | | | |
| PR | RL Jani | 6 | 7 | | | | | | 5/WC | D Cibulková | 6 | 6 | | | | | |
| | S Stosur | 6 | 6 | | | | | | | S Stosur | 4 | 3 | | | | | |
| | S Kenin | 3 | 2 | | | S Stosur | 6 | 6 | | | | | | | | | |
| | J Brady | 6$^8$ | 6$^6$ | | 2 | D Gavrilova | 3 | 4 | | | | | | | | | |
| 2 | D Gavrilova | 7$^{10}$ | 7$^8$ | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Kaia Kanepi (qualified)
* Luksika Kumkhum (qualifying competition, lucky loser)
* Sílvia Soler Espinosa (first round)
* Myrtille Georges (first round)
* Jessica Pieri (qualifying competition, retired)
* Tereza Mrdeža (qualified)
* Elena Rybakina (qualifying competition, lucky loser)
* Jaqueline Cristian (qualifying competition)
* Victoria Duval (qualifying competition)
* Chloé Paquet (qualified)
* Ganna Poznikhirenko (qualifying competition)
* Camilla Rosatello (qualified)

### Qualifiers

* Kaia Kanepi
* Camilla Rosatello
* Marina Melnikova
* Katarzyna Piter
* Chloé Paquet
* Tereza Mrdeža

### Lucky losers

* Luksika Kumkhum
* Elena Rybakina

#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Kaia Kanepi | 6 | 6 | | | | | |
| WC | Virginie Razzano | 1 | 2 | | | | | |
| WC | Virginie Razzano | 1 | 2 | | 1 | Kaia Kanepi | 6 | 6 |
| | | | | | 7 | Elena Rybakina | 2 | 3 |
| | Victoria Muntean | 6 | 4 | 1 | 7 | Elena Rybakina | 2 | 3 |
| 7 | Elena Rybakina | 4 | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Luksika Kumkhum | 6 | 6 | | | | |
| WC | Joanna Tomera | 2 | 1 | | | | |
| WC | Joanna Tomera | 2 | 1 | 2 | Luksika Kumkhum | 4 | 6$^4$ |
| | | | | 12 | Camilla Rosatello | 6 | 7$^7$ |
| | Yana Sizikova | 2 | 1$^r$ | 12 | Camilla Rosatello | 6 | 7$^7$ |
| 12 | Camilla Rosatello | 6 | 4 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Sílvia Soler Espinosa | 5 | 2 | | | | |
| | Marina Melnikova | 7 | 6 | | | | |
| | Marina Melnikova | 7 | 6 | | Marina Melnikova | 6 | 6 |
| | | | | 11 | Ganna Poznikhirenko | 1 | 4 |
| WC | Wallis Vitis | 3 | 2 | 11 | Ganna Poznikhirenko | 1 | 4 |
| 11 | Ganna Poznikhirenko | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Myrtille Georges | 1 | 7$^7$ | 4 | | | | |
| | Katarzyna Piter | 6 | 6$^5$ | 6 | | | | |
| | Katarzyna Piter | 6 | 6$^5$ | 6 | | Katarzyna Piter | 6 | 6 |
| | | | | | 8 | Jaqueline Cristian | 3 | 2 |
| | Vivien Juhászová | 6$^3$ | 1$^r$ | | 8 | Jaqueline Cristian | 3 | 2 |
| 8 | Jaqueline Cristian | 7$^7$ | 4 | | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 5 | Jessica Pieri | 3 | 7 | 6 | | | | |
| | Diāna Marcinkēviča | 6 | 5 | 3 | | | | |
| | Diāna Marcinkēviča | 6 | 5 | 3 | 5 | Jessica Pieri | 1 | 0$^r$ |
| | | | | | 10 | Chloé Paquet | 6 | 2 |
| | Shuko Aoyama | 6 | 6$^6$ | 3 | 10 | Chloé Paquet | 6 | 2 |
| 10 | Chloé Paquet | 3 | 7$^8$ | 6 | | | | |

#### Sixth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | Tereza Mrdeža | 6 | 6 | | | | |
| WC | Marine Partaud | 3 | 3 | | | | |
| WC | Marine Partaud | 3 | 3 | 6 | Tereza Mrdeža | 6 | 6 |
| | | | | 9 | Victoria Duval | 3 | 2 |
| | Anastasiya Vasylyeva | 4 | 2 | 9 | Victoria Duval | 3 | 2 |
| 9 | Victoria Duval | 6 | 6 | | | | |