# 2019 Bucharest Open – Singles

Anastasija Sevastova was the defending champion, but lost in the second round to Patricia Maria Țig.
Elena Rybakina won her first WTA Tour title, defeating Țig in the final, 6–2, 6–0.

## Seeds

* Anastasija Sevastova (second round)
* Viktória Kužmová (quarterfinals)
* Veronika Kudermetova (second round, retired)
* Tamara Zidanšek (withdrew)
* Sorana Cîrstea (first round)
* Laura Siegemund (semifinals)
* Aliona Bolsova (second round, retired)
* Kristýna Plíšková (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 | Final | Final | Final | Final |
| Q | Patricia Maria Țig | 6 | 6 | | | | |
| 6 | Laura Siegemund | 3 | 1 | | | | |
| 6 | Laura Siegemund | 3 | 1 | Q | Patricia Maria Țig | 2 | 0 |
| | | | | | Elena Rybakina | 6 | 6 |
| Q | Martina Di Giuseppe | 3 | 2 | | Elena Rybakina | 6 | 6 |
| | Elena Rybakina | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Sevastova | 5 | 7$^7$ | 7 | | | | | | | | | | | | | |
| | A Bogdan | 7 | 6$^4$ | 5 | 1 | A Sevastova | 2 | 5 | | | | | | | | | |
| LL | A Bondár | 2 | 1 | | Q | PM Țig | 6 | 7 | | | | | | | | | |
| Q | PM Țig | 6 | 6 | | | | | | Q | PM Țig | 6 | 3 | 6 | | | | |
| LL | T Mrdeža | 3 | 5 | | | | | | 8 | Kr Plíšková | 3 | 6 | 3 | | | | |
| | Y Bonaventure | 6 | 7 | | | Y Bonaventure | 0 | 2 | | | | | | | | | |
| LL | A Cadanțu | 5 | 1 | | 8 | Kr Plíšková | 6 | 6 | | | | | | | | | |
| 8 | Kr Plíšková | 7 | 6 | | | | | | | | | | | Q | PM Țig | 6 | 6 |
| LL | I Shinikova | 7 | 1 | 1 | | | | | | | | | | 6 | L Siegemund | 3 | 1 |
| | K Juvan | 5 | 6 | 6 | | K Juvan | 4 | 3 | | | | | | | | | |
| | I-C Begu | 7 | 6 | | | I-C Begu | 6 | 6 | | | | | | | | | |
| | A Krunić | 5 | 1 | | | | | | | I-C Begu | 5 | 2 | | | | | |
| Q | S Xu | 5 | 7$^9$ | 5 | | | | | 6 | L Siegemund | 7 | 6 | | | | | |
| | L Arruabarrena | 7 | 6$^7$ | 7 | | L Arruabarrena | 5 | 3 | | | | | | | | | |
| | A Kalinina | 6 | 3 | 4 | 6 | L Siegemund | 7 | 6 | | | | | | | | | |
| 6 | L Siegemund | 4 | 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 |
| 7 | A Bolsova | 6 | 6 | | | | | | | | | | | | | |
| | V Flink | 3 | 2 | | 7 | A Bolsova | 0 | 2$^r$ | | | | | | | | |
| WC | E-G Ruse | 3 | 6 | 2 | | B Krejčíková | 6 | 3 | | | | | | | | |
| | B Krejčíková | 6 | 0 | 6 | | | | | | B Krejčíková | 4 | 4 | | | | |
| | V Lepchenko | 6 | 1 | 6$^3$ | | | | | Q | M Di Giuseppe | 6 | 6 | | | | |
| Q | M Di Giuseppe | 3 | 6 | 7$^7$ | Q | M Di Giuseppe | 2 | 5 | | | | | | | | |
| | A Rus | 2 | 4 | | 3 | V Kudermetova | 6 | 4$^r$ | | | | | | | | |
| 3 | V Kudermetova | 6 | 6 | | | | | | | | | | Q | M Di Giuseppe | 3 | 2 |
| 5 | S Cîrstea | 4 | 6 | 2 | | | | | | | | | | E Rybakina | 6 | 6 |
| WC | J Cristian | 6 | 4 | 6 | WC | J Cristian | 1 | 0 | | | | | | | | |
| | P Badosa | 5 | 6$^4$ | | | E Rybakina | 6 | 6 | | | | | | | | |
| | E Rybakina | 7 | 7$^7$ | | | | | | | E Rybakina | 7$^7$ | 6 | | | | |
| Q | J Fourlis | 6 | 7$^8$ | | | | | | 2 | V Kužmová | 6$^4$ | 3 | | | | |
| WC | I Bara | 3 | 6$^6$ | | Q | J Fourlis | 5 | 2 | | | | | | | | |
| | D Jakupović | 2 | 2 | | 2 | V Kužmová | 7 | 6 | | | | | | | | |
| 2 | V Kužmová | 6 | 6 | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Tereza Martincová (first round, retired)
* Ekaterine Gorgodze (first round)
* Anna Bondár (qualifying competition, lucky loser)
* Tereza Mrdeža (qualifying competition, lucky loser)
* Anna Zaja (first round, retired)
* Alexandra Cadanțu (qualifying competition, lucky loser)
* Martina Di Giuseppe (qualified)
* Başak Eraydın (second round)

### Qualifiers

* Patricia Maria Țig
* Xu Shilin
* Martina Di Giuseppe
* Jaimee Fourlis

### Lucky losers

* Anna Bondár
* Tereza Mrdeža
* Alexandra Cadanțu
* Isabella Shinikova

### 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 |
| 1 | Tereza Martincová | 6 | 6$^5$ | 3$^r$ | | | | | | | | | |
| | Sara Errani | 1 | 7$^7$ | 3 | | | | | | | | | |
| | Sara Errani | 1 | 7$^7$ | 3 | | Sara Errani | 3 | 7$^7$ | 3 | | | | |
| | | | | | | Isabella Shinikova | 6 | 6$^4$ | 6 | | | | |
| | Anastasia Grymalska | 4 | 2 | | | Isabella Shinikova | 6 | 6$^4$ | 6 | | | | |
| | Isabella Shinikova | 6 | 6 | | | | | | | | | | |
| | Isabella Shinikova | 6 | 6 | | | | | | | | Isabella Shinikova | 3 | 2 |
| | | | | | | | | | | WC | Patricia Maria Țig | 6 | 6 |
| WC | Patricia Maria Țig | 6 | 6 | | | | | | | | | | | WC | Patricia Maria Țig | 6 | 6 |
| WC | Oana Georgeta Simion | 4 | 4 | | | | | | | | | | |
| WC | Oana Georgeta Simion | 4 | 4 | | WC | Patricia Maria Țig | 5 | 6 | 6 | | | | |
| | | | | | | Marina Melnikova | 7 | 1 | 1 | | | | |
| | Marina Melnikova | 6 | 0 | | | Marina Melnikova | 7 | 1 | 1 | | | | |
| 5 | Anna Zaja | 3 | 0$^r$ | | | | | | | | | | |

#### 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 | Ekaterine Gorgodze | 4 | 3 | | | | | | | | | | | |
| | Cristina Dinu | 6 | 6 | | | | | | | | | | | |
| | Cristina Dinu | 6 | 6 | | | Cristina Dinu | 3 | 3 | | | | | | |
| | | | | | | Xu Shilin | 6 | 6 | | | | | | |
| | Naiktha Bains | 5 | 6 | 5 | | Xu Shilin | 6 | 6 | | | | | | |
| | Xu Shilin | 7 | 2 | 7 | | | | | | | | | | |
| | Xu Shilin | 7 | 2 | 7 | | | | | | | Xu Shilin | 5 | 6 | 6 |
| | | | | | | | | | | 6 | Alexandra Cadanțu | 7 | 0 | 2 |
| | Nicoleta Dascălu | 6 | 6 | | | | | | | | | | | | 6 | Alexandra Cadanțu | 7 | 0 | 2 |
| | Jasmin Jebawy | 0 | 4 | | | | | | | | | | | |
| | Jasmin Jebawy | 0 | 4 | | | Nicoleta Dascălu | 7$^7$ | 6$^8$ | 6$^4$ | | | | | |
| | | | | | 6 | Alexandra Cadanțu | 6$^3$ | 7$^{10}$ | 7$^7$ | | | | | |
| | Irina Fetecău | 6 | 3 | 3 | 6 | Alexandra Cadanțu | 6$^3$ | 7$^{10}$ | 7$^7$ | | | | | |
| 6 | Alexandra Cadanțu | 1 | 6 | 6 | | | | | | | | | | |

#### Third 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 |
| 3 | Anna Bondár | 6 | 6 | | | | | | | | | | |
| | Laura Ioana Paar | 2 | 2 | | | | | | | | | | |
| | Laura Ioana Paar | 2 | 2 | | 3 | Anna Bondár | 7$^9$ | 0 | 7$^7$ | | | | |
| | | | | | | Marie Benoît | 6$^7$ | 6 | 6$^5$ | | | | |
| WC | Fanni Gécsek | 0 | 2 | | | Marie Benoît | 6$^7$ | 6 | 6$^5$ | | | | |
| | Marie Benoît | 6 | 6 | | | | | | | | | | |
| | Marie Benoît | 6 | 6 | | | | | | | 3 | Anna Bondár | 3 | 4 |
| | | | | | | | | | | 7 | Martina Di Giuseppe | 6 | 6 |
| | Sofya Lansere | 6 | 3 | 4 | | | | | | | | | | 7 | Martina Di Giuseppe | 6 | 6 |
| | Daniela Seguel | 3 | 6 | 6 | | | | | | | | | |
| | Daniela Seguel | 3 | 6 | 6 | | Daniela Seguel | 0 | 3 | | | | | |
| | | | | | 7 | Martina Di Giuseppe | 6 | 6 | | | | | |
| | Francesca Jones | 3 | 4 | | 7 | Martina Di Giuseppe | 6 | 6 | | | | | |
| 7 | Martina Di Giuseppe | 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 | Qualifying competition |
| 4 | Tereza Mrdeža | 6 | 6 | | | | | | | | | | |
| WC | Ágnes Bukta | 1 | 2 | | | | | | | | | | |
| WC | Ágnes Bukta | 1 | 2 | | 4 | Tereza Mrdeža | 6 | 6 | | | | | |
| | | | | | | Miriam Bulgaru | 3 | 3 | | | | | |
| | Raluka Șerban | 7$^7$ | 6$^4$ | 6$^3$ | | Miriam Bulgaru | 3 | 3 | | | | | |
| | Miriam Bulgaru | 6$^5$ | 7$^7$ | 7$^7$ | | | | | | | | | |
| | Miriam Bulgaru | 6$^5$ | 7$^7$ | 7$^7$ | | | | | 4 | Tereza Mrdeža | 3 | 6 | 2 |
| | | | | | | | | | | Jaimee Fourlis | 6 | 4 | 6 |
| | Jaimee Fourlis | 6 | 6 | | | | | | | | | | | Jaimee Fourlis | 6 | 4 | 6 |
| | Gabriela Talabă | 4 | 2 | | | | | | | | | | |
| | Gabriela Talabă | 4 | 2 | | | Jaimee Fourlis | 7 | 6 | | | | | |
| | | | | | 8 | Başak Eraydın | 5 | 3 | | | | | |
| | Louisa Chirico | 2 | 2 | | 8 | Başak Eraydın | 5 | 3 | | | | | |
| 8 | Başak Eraydın | 6 | 6 | | | | | | | | | | |