# 2015 Internationaux de Strasbourg – Singles

The singles tennis tournament at the 2015 Internationaux de Strasbourg took place in Strasbourg, France, as part of the 2015 WTA Tour.
Monica Puig was the defending champion, but lost in the first round to Samantha Stosur. Third-seeded Stosur went on to win the title, defeating Kristina Mladenovic in the final, 3–6, 6–2, 6–3.

## Seeds

* Madison Keys (quarterfinals, withdrew)
* Jelena Janković (quarterfinals, retired)
* Samantha Stosur (champion)
* Alizé Cornet (second round)
* Zarina Diyas (first round)
* Coco Vandeweghe (second round)
* Madison Brengle (first round)
* Mona Barthel (first round, retired)

## 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 |
| | Kristina Mladenovic | 6 | 1 | | | | | | |
| WC | Virginie Razzano | 3 | 2$^r$ | | | | | | |
| WC | Virginie Razzano | 3 | 2$^r$ | | | Kristina Mladenovic | 6 | 2 | 3 |
| | | | | | 3/WC | Samantha Stosur | 3 | 6 | 6 |
| 3/WC | Samantha Stosur | 6 | 3 | 6 | 3/WC | Samantha Stosur | 3 | 6 | 6 |
| | Sloane Stephens | 3 | 6 | 0 | | | | | |

### 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 | M Keys | 6 | 6 | | | | | | | | | | | | | | | |
| | C McHale | 4 | 3 | | 1 | M Keys | 4 | 7$^7$ | 7$^7$ | | | | | | | | | |
| | M Lučić-Baroni | 1 | | | | M Lučić-Baroni | 6 | 6$^3$ | 6$^0$ | | | | | | | | | |
| Q | O Govortsova | 2$^r$ | | | | | | | | 1 | M Keys | | | | | | | |
| | K Mladenovic | 6 | 4 | 6 | | | | | | | K Mladenovic | w/o | | | | | | |
| | P Parmentier | 2 | 6 | 1 | | K Mladenovic | 7$^7$ | 6 | | | | | | | | | | |
| | A Riske | 7 | 4 | 6 | | A Riske | 6$^4$ | 2 | | | | | | | | | | |
| 5 | Z Diyas | 5 | 6 | 1 | | | | | | | | | | | | K Mladenovic | 6 | 1 |
| 4 | A Cornet | 6 | 6 | | | | | | | | | | | | WC | V Razzano | 3 | 2$^r$ |
| Q | Q Wang | 3 | 3 | | 4 | A Cornet | 6 | 0 | 3 | | | | | | | | | |
| | E Vesnina | 6 | 6 | | | E Vesnina | 3 | 6 | 6 | | | | | | | | | |
| Q | G Dabrowski | 4 | 2 | | | | | | | | E Vesnina | 6 | 1 | 1 | | | | |
| WC | F Schiavone | 6 | 6 | | | | | | | WC | V Razzano | 4 | 6 | 6 | | | | |
| | L Davis | 4 | 1 | | WC | F Schiavone | 2 | 3 | | | | | | | | | | |
| WC | V Razzano | 6 | 5 | | WC | V Razzano | 6 | 6 | | | | | | | | | | |
| 8 | M Barthel | 2 | 5$^r$ | | | | | | | | | | | | | | | |

### 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 | Semifinals |
| 7 | M Brengle | 1 | 1 | | | | | | | | | | | | | | | | |
| | A Tomljanović | 6 | 6 | | | A Tomljanović | 7$^8$ | 3 | 6 | | | | | | | | | | |
| | A Krunić | 1 | 1 | | | S Rogers | 6$^6$ | 6 | 2 | | | | | | | | | | |
| | S Rogers | 6 | 6 | | | | | | | | A Tomljanović | 4 | 6 | 4 | | | | | |
| | L Tsurenko | 6 | 7$^7$ | | | | | | | 3/WC | S Stosur | 6 | 3 | 6 | | | | | |
| Q | V Lepchenko | 4 | 6$^4$ | | | L Tsurenko | | | | | | | | | | | | | |
| | M Puig | 0 | 3 | | 3/WC | S Stosur | w/o | | | | | | | | | | | | |
| 3/WC | S Stosur | 6 | 6 | | | | | | | | | | | | 3/WC | S Stosur | 6 | 3 | 6 |
| 6 | C Vandeweghe | 7$^7$ | 7 | | | | | | | | | | | | | S Stephens | 3 | 6 | 0 |
| LL | O Dodin | 6$^3$ | 5 | | 6 | C Vandeweghe | 3 | 4 | | | | | | | | | | | |
| Q | N Kichenok | 3 | 0 | | | S Stephens | 6 | 6 | | | | | | | | | | | |
| | S Stephens | 6 | 6 | | | | | | | | S Stephens | 6 | 0 | | | | | | |
| | S Zheng | 6 | 0 | 6 | | | | | | 2/WC | J Janković | 1 | 0$^r$ | | | | | | |
| Q | S-w Hsieh | 4 | 6 | 2 | | S Zheng | 3 | 3 | | | | | | | | | | | |
| | I Falconi | 6$^6$ | 3 | | 2/WC | J Janković | 6 | 6 | | | | | | | | | | | |
| 2/WC | J Janković | 7$^8$ | 6 | | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

The top two seeds and Océane Dodin received a bye into the qualifying competition.
* Varvara Lepchenko (qualified)
* Wang Qiang (qualified)
* Olga Govortsova (qualified)
* Alla Kudryavtseva (withdrew, still playing in Rome)
* Hsieh Su-wei (qualified)
* Taylor Townsend (first round)
* Anna Tatishvili (first round)
* Océane Dodin (qualifying competition, lucky loser)
* Zhang Kailin (qualifying competition)
* Risa Ozaki (qualifying competition)
* Hiroko Kuwata (first round)
* Gabriela Dabrowski (qualified)
* Katarzyna Piter (qualifying competition)

### Qualifiers

* Varvara Lepchenko
* Wang Qiang
* Olga Govortsova
* Gabriela Dabrowski
* Hsieh Su-wei
* Nadiia Kichenok

### Lucky losers

* Océane Dodin

### Draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 1 | Varvara Lepchenko | 6 | 6 |
| | Constance Sibille | 6 | 6 | | Constance Sibille | 3 | 0 |
| 11 | Hiroko Kuwata | 1 | 2 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 2 | Wang Qiang | 7 | 6 |
| | Laura Schaeder | 6$^3$ | 4 | 9 | Zhang Kailin | 5 | 3 |
| 9 | Zhang Kailin | 7$^7$ | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Olga Govortsova | 6 | 6 | | | | | |
| WC | Margot Decker | 1 | 1 | | | | | |
| WC | Margot Decker | 1 | 1 | | 3 | Olga Govortsova | 6 | 6 |
| | | | | | | Asia Muhammad | 2 | 2 |
| | Asia Muhammad | 4 | 7$^8$ | 6 | | Asia Muhammad | 2 | 2 |
| 7 | Anna Tatishvili | 6 | 6$^6$ | 2 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 13 | Katarzyna Piter | 6 | 6 | | | | | |
| | Françoise Abanda | 3 | 3 | | | | | |
| | Françoise Abanda | 3 | 3 | 13 | Katarzyna Piter | 6 | 2 | 3 |
| | | | | 12 | Gabriela Dabrowski | 1 | 6 | 6 |
| | Irina Ramialison | 4 | 2 | 12 | Gabriela Dabrowski | 1 | 6 | 6 |
| 12 | Gabriela Dabrowski | 6 | 6 | | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 5 | Hsieh Su-wei | 6 | 6 | | | | |
| WC | Sarah Finck | 0 | 3 | 5 | Hsieh Su-wei | 7 | 7 |
| | | | | 8 | Océane Dodin | 5 | 5 |

#### Sixth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | Taylor Townsend | 4 | 1 | | | | | |
| | Nadiia Kichenok | 6 | 6 | | | | | |
| | Nadiia Kichenok | 6 | 6 | | | Nadiia Kichenok | 6 | 6 |
| | | | | | 10 | Risa Ozaki | 3 | 4 |
| WC | Lou Brouleau | 6 | 4 | 0 | 10 | Risa Ozaki | 3 | 4 |
| 10 | Risa Ozaki | 2 | 6 | 6 | | | | |