# 2017 BGL Luxembourg Open – Singles

Monica Niculescu was the defending champion, but lost in the first round to Pauline Parmentier.
Carina Witthöft won her first WTA title, defeating Monica Puig in the final, 6–3, 7–5.

## Seeds

* Angelique Kerber (first round)
* Kiki Bertens (quarterfinals)
* Anett Kontaveit (second round)
* Sorana Cîrstea (first round, retired)
* Elise Mertens (semifinals)
* Tatjana Maria (first round)
* Beatriz Haddad Maia (second round)
* Varvara Lepchenko (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 | Semifinals | Final | Final | Final |
| | Monica Puig | 6 | 7 | | | | |
| 5 | Elise Mertens | 2 | 5 | | | | |
| 5 | Elise Mertens | 2 | 5 | | Monica Puig | 3 | 5 |
| | | | | | Carina Witthöft | 6 | 7 |
| Q | Pauline Parmentier | 6$^2$ | 6 | 3 | Carina Witthöft | 6 | 7 |
| | Carina Witthöft | 7$^7$ | 1 | 6 | | | |

### Top half

| 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/WC | A Kerber | 3 | 4 | | | | | | | | | | | | | | |
| | M Puig | 6 | 6 | | M Puig | 7$^7$ | 7$^7$ | | | | | | | | | | |
| PR | A Tomljanović | 2 | 4 | Q | A Van Uytvanck | 6$^2$ | 6$^1$ | | | | | | | | | | |
| Q | A Van Uytvanck | 6 | 6 | | | | | | | M Puig | 6 | 5 | 6 | | | | |
| WC | S Lisicki | 7$^7$ | 7$^7$ | | | | | | LL | N Broady | 0 | 7 | 1 | | | | |
| SE | M Buzărnescu | 6$^3$ | 6$^4$ | WC | S Lisicki | 6 | 5 | 3 | | | | | | | | | |
| LL | N Broady | 6 | 6 | LL | N Broady | 4 | 7 | 6 | | | | | | | | | |
| 6 | T Maria | 2 | 2 | | | | | | | | | | | | M Puig | 6 | 7 |
| 3 | A Kontaveit | 6 | 6 | | | | | | | | | | | 5 | E Mertens | 2 | 5 |
| | J Čepelová | 0 | 2 | 3 | A Kontaveit | 4 | 4 | | | | | | | | | | |
| Q | Y Wickmayer | 2 | 1 | | H Watson | 6 | 6 | | | | | | | | | | |
| | H Watson | 6 | 6 | | | | | | | H Watson | 4 | 4 | | | | | |
| | L Arruabarrena | 2 | 2 | | | | | | 5 | E Mertens | 6 | 6 | | | | | |
| | M Brengle | 6 | 6 | | M Brengle | 2 | 6 | 3 | | | | | | | | | |
| | S Sorribes Tormo | 0 | 2 | 5 | E Mertens | 6 | 0 | 6 | | | | | | | | | |
| 5 | E Mertens | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | B Haddad Maia | 6 | 6 | | | | | | | | | | | | | | | |
| | K Flipkens | 3 | 4 | | 7 | B Haddad Maia | 6 | 6$^5$ | 2 | | | | | | | | | |
| | E Bouchard | 6 | 2 | 3 | | J Larsson | 3 | 7$^7$ | 6 | | | | | | | | | |
| | J Larsson | 2 | 6 | 6 | | | | | | | J Larsson | 1 | 2 | | | | | |
| | M Niculescu | 5 | 3 | | | | | | | Q | P Parmentier | 6 | 6 | | | | | |
| Q | P Parmentier | 7 | 6 | | Q | P Parmentier | 7 | 6 | | | | | | | | | | |
| | V Cepede Royg | 7 | 3 | | | V Cepede Royg | 5 | 1 | | | | | | | | | | |
| 4 | S Cîrstea | 5 | 2$^r$ | | | | | | | | | | | Q | P Parmentier | 6$^2$ | 6 | 3 |
| 8 | V Lepchenko | 6$^1$ | 6 | 6$^1$ | | | | | | | | | | | C Witthöft | 7$^7$ | 1 | 6 |
| | C Witthöft | 7$^7$ | 2 | 7$^7$ | | C Witthöft | 6 | 6 | | | | | | | | | | |
| Q | J Fett | 5 | 3 | | | E Rodina | 2 | 3 | | | | | | | | | | |
| | E Rodina | 7 | 6 | | | | | | | | C Witthöft | 6 | 6 | | | | | |
| WC | A Petkovic | 6 | 3 | 7$^7$ | | | | | | 2 | K Bertens | 1 | 2 | | | | | |
| | P Martić | 1 | 6 | 6$^5$ | WC | A Petkovic | 2 | 1$^r$ | | | | | | | | | | |
| | D Allertová | 4 | 5 | | 2 | K Bertens | 6 | 2 | | | | | | | | | | |
| 2 | K Bertens | 6 | 7 | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Alison Van Uytvanck (qualified)
* Pauline Parmentier (qualified)
* Jana Fett (qualified)
* Richèl Hogenkamp (first round)
* Françoise Abanda (second round)
* Sachia Vickery (qualifying competition)
* Ana Bogdan (second round)
* Yanina Wickmayer (qualified)

### Qualifiers

* Alison Van Uytvanck
* Pauline Parmentier
* Jana Fett
* Yanina Wickmayer

### Lucky losers

* Naomi Broady

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Alison Van Uytvanck | 6 | 6 | | | | | | | | | | | |
| | Sofya Zhuk | 4 | 4 | | | | | | | | | | | |
| | Sofya Zhuk | 4 | 4 | | 1 | Alison Van Uytvanck | 6$^4$ | 6 | 4 | | | | | |
| | | | | | | Barbara Haas | 7$^7$ | 0 | 1$^r$ | | | | | |
| WC | Anna-Lena Friedsam | 6$^5$ | 5 | | | Barbara Haas | 7$^7$ | 0 | 1$^r$ | | | | | |
| | Barbara Haas | 7$^7$ | 7 | | | | | | | | | | | |
| | Barbara Haas | 7$^7$ | 7 | | | | | | | 1 | Alison Van Uytvanck | 4 | 6 | 6 |
| | | | | | | | | | | | Patty Schnyder | 6 | 4 | 2 |
| WC | Cristiana Ferrando | 7 | 0 | 0 | | | | | | | | | | | Patty Schnyder | 6 | 4 | 2 |
| | Patty Schnyder | 5 | 6 | 1$^r$ | | | | | | | | | | |
| | Patty Schnyder | 5 | 6 | 1$^r$ | | Patty Schnyder | 6 | 6 | | | | | | |
| | | | | | 5 | Françoise Abanda | 2 | 1 | | | | | | |
| | Marie Bouzková | 3 | 6 | 3 | 5 | Françoise Abanda | 2 | 1 | | | | | | |
| 5 | Françoise Abanda | 6 | 1 | 6 | | | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Pauline Parmentier | 6 | 6 | | | | | | | | | | | |
| | Alexa Glatch | 0 | 3 | | | | | | | | | | | |
| | Alexa Glatch | 0 | 3 | | 2 | Pauline Parmentier | 6 | 6 | | | | | | |
| | | | | | | Kayla Day | 4 | 3 | | | | | | |
| | Annika Beck | 6 | 3 | 2 | | Kayla Day | 4 | 3 | | | | | | |
| | Kayla Day | 1 | 6 | 6 | | | | | | | | | | |
| | Kayla Day | 1 | 6 | 6 | | | | | | 2 | Pauline Parmentier | 3 | 7 | 6 |
| | | | | | | | | | | | Naomi Broady | 6 | 5 | 3 |
| | Naomi Broady | 6 | 6 | | | | | | | | | | | | Naomi Broady | 6 | 5 | 3 |
| | Tamara Korpatsch | 1 | 4 | | | | | | | | | | | |
| | Tamara Korpatsch | 1 | 4 | | | Naomi Broady | 6 | 3 | 6 | | | | | |
| | | | | | 7 | Ana Bogdan | 1 | 6 | 3 | | | | | |
| | Caroline Dolehide | 2 | 6 | 4 | 7 | Ana Bogdan | 1 | 6 | 3 | | | | | |
| 7 | Ana Bogdan | 6 | 4 | 6 | | | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Jana Fett | 6$^5$ | 6 | 6 | | | | | | | | |
| | Lesley Kerkhove | 7$^7$ | 3 | 1 | | | | | | | | |
| | Lesley Kerkhove | 7$^7$ | 3 | 1 | 3 | Jana Fett | 6 | 6 | | | | |
| | | | | | | Fanny Stollár | 1 | 4 | | | | |
| | Jasmine Paolini | 5 | 2 | | | Fanny Stollár | 1 | 4 | | | | |
| | Fanny Stollár | 7 | 6 | | | | | | | | | |
| | Fanny Stollár | 7 | 6 | | | | | | 3 | Jana Fett | 7$^8$ | 6 |
| | | | | | | | | | 6 | Sachia Vickery | 6$^6$ | 1 |
| | María Teresa Torró Flor | 4 | 5 | | | | | | | | | | 6 | Sachia Vickery | 6$^6$ | 1 |
| | Alexandra Dulgheru | 6 | 7 | | | | | | | | | |
| | Alexandra Dulgheru | 6 | 7 | | | Alexandra Dulgheru | 5 | 2 | | | | |
| | | | | | 6 | Sachia Vickery | 7 | 6 | | | | |
| | Bianca Andreescu | 4 | 3 | | 6 | Sachia Vickery | 7 | 6 | | | | |
| 6 | Sachia Vickery | 6 | 6 | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Richèl Hogenkamp | 6$^2$ | 6 | 4 | | | | | | | | |
| | Antonia Lottner | 7$^7$ | 3 | 6 | | | | | | | | |
| | Antonia Lottner | 7$^7$ | 3 | 6 | | Antonia Lottner | 6 | 6 | | | | |
| | | | | | WC | Katharina Hobgarski | 3 | 3 | | | | |
| WC | Katharina Hobgarski | 6 | 7$^7$ | | WC | Katharina Hobgarski | 3 | 3 | | | | |
| | Dalma Gálfi | 1 | 6$^3$ | | | | | | | | | |
| | Dalma Gálfi | 1 | 6$^3$ | | | | | | | Antonia Lottner | 5 | 4 |
| | | | | | | | | | 8 | Yanina Wickmayer | 7 | 6 |
| | Arantxa Rus | 6$^2$ | 2 | | | | | | | | | | 8 | Yanina Wickmayer | 7 | 6 |
| | Alexandra Cadanțu | 7$^7$ | 6 | | | | | | | | | |
| | Alexandra Cadanțu | 7$^7$ | 6 | | | Alexandra Cadanțu | 2$^r$ | | | | | |
| | | | | | 8 | Yanina Wickmayer | 5 | | | | | |
| WC | Eléonora Molinaro | 6$^6$ | 3 | | 8 | Yanina Wickmayer | 5 | | | | | |
| 8 | Yanina Wickmayer | 7$^8$ | 6 | | | | | | | | | |