# 2013 Citi Open – Women's singles

Magdaléna Rybáriková was the defending champion, and she successfully defended her title, defeating Andrea Petkovic in the final, 6–4, 7–6$^{(7–2)}$. This was Rybáriková's final WTA singles title before her retirement in 2020.

## Seeds

* Angelique Kerber (quarterfinals)
* Sloane Stephens (first round)
* Ekaterina Makarova (semifinals)
* Alizé Cornet (semifinals)
* Sorana Cîrstea (quarterfinals)
* Mona Barthel (second round)
* Magdaléna Rybáriková (champion)
* Madison Keys (second 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 | Magdaléna Rybáriková | 6 | 6 | | | | |
| 3 | Ekaterina Makarova | 2 | 0 | | | | |
| 3 | Ekaterina Makarova | 2 | 0 | 7 | Magdaléna Rybáriková | 6 | 7$^7$ |
| | | | | | Andrea Petkovic | 4 | 6$^2$ |
| 4 | Alizé Cornet | 5 | 3 | | Andrea Petkovic | 4 | 6$^2$ |
| | Andrea Petkovic | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1/WC | A Kerber | 6 | 6 | | | | | | | | | | | | | | | |
| Q | I Falconi | 2 | 3 | | 1/WC | A Kerber | 7 | 6 | | | | | | | | | | |
| | M Oudin | 7 | 6 | | | M Oudin | 5 | 0 | | | | | | | | | | |
| | A Rodionova | 5 | 3 | | | | | | | 1/WC | A Kerber | 6$^0$ | 6 | 3 | | | | |
| | J Čepelová | 6 | 0 | 6 | | | | | | 7 | M Rybáriková | 7$^7$ | 3 | 6 | | | | |
| | K Bertens | 4 | 6 | 3 | | J Čepelová | 5 | 7 | 5 | | | | | | | | | |
| | C McHale | 6 | 4 | 2 | 7 | M Rybáriková | 7 | 5 | 7 | | | | | | | | | |
| 7 | M Rybáriková | 2 | 6 | 6 | | | | | | | | | | | 7 | M Rybáriková | 6 | 6 |
| 3 | E Makarova | 6 | 6 | | | | | | | | | | | | 3 | E Makarova | 2 | 0 |
| | E Bouchard | 4 | 2 | | 3 | E Makarova | 6 | 6 | | | | | | | | | | |
| | C Garcia | 0 | 7$^7$ | 6 | | C Garcia | 2 | 0 | | | | | | | | | | |
| | A Tatishvili | 6 | 6$^5$ | 4 | | | | | | 3 | E Makarova | 1 | | | | | | |
| WC | T Townsend | 3 | 0 | | | | | | | | M Niculescu | 0$^r$ | | | | | | |
| | M Niculescu | 6 | 6 | | | M Niculescu | 6 | 2 | 7$^8$ | | | | | | | | | |
| Q | M Larcher de Brito | 5 | 3 | | 8 | M Keys | 1 | 6 | 6$^6$ | | | | | | | | | |
| 8 | M Keys | 7 | 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 | S Cîrstea | 7 | 1 | | | | | | | | | | | | | | | |
| | L Tsurenko | 5 | 1$^r$ | | 5 | S Cîrstea | 3 | 6 | 6 | | | | | | | | | |
| | V King | 3 | 5 | | | A Riske | 6 | 2 | 3 | | | | | | | | | |
| | A Riske | 6 | 7 | | | | | | | 5 | S Cîrstea | 6$^5$ | 2 | | | | | |
| Q | A Mueller | 7$^7$ | 4 | 3 | | | | | | 4 | A Cornet | 7$^7$ | 6 | | | | | |
| | H Watson | 6$^5$ | 6 | 6 | | H Watson | 4 | 4 | | | | | | | | | | |
| | Y Wickmayer | 1 | 3 | | 4 | A Cornet | 6 | 6 | | | | | | | | | | |
| 4 | A Cornet | 6 | 6 | | | | | | | | | | | | 4 | A Cornet | 5 | 3 |
| 6 | M Barthel | 6 | 6 | | | | | | | | | | | | | A Petkovic | 7 | 6 |
| | S Vögele | 2 | 2 | | 6 | M Barthel | 2 | 2 | | | | | | | | | | |
| Q | J Pegula | 2 | 5 | | | A Petkovic | 6 | 6 | | | | | | | | | | |
| | A Petkovic | 6 | 7 | | | | | | | | A Petkovic | 4 | 6 | 6 | | | | |
| | P Ormaechea | 6 | 6 | | | | | | | | P Ormaechea | 6 | 1 | 3 | | | | |
| WC | B Capra | 1 | 1 | | | P Ormaechea | 3 | 6 | 4 | | | | | | | | | |
| | O Puchkova | 7 | 6 | | | O Puchkova | 6 | 3 | 1$^d$ | | | | | | | | | |
| 2 | S Stephens | 5 | 3 | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Michelle Larcher de Brito (qualified)
* Jessica Pegula (qualified)
* Vera Dushevina (withdrew)
* Irina Falconi (qualified)
* María Irigoyen (first round)
* Adriana Pérez (first round)
* Shuko Aoyama (qualifying competition)
* Victoria Duval (qualifying competition)
* Ashley Weinhold (first round)

### Qualifiers

* Michelle Larcher de Brito
* Jessica Pegula
* Alexandra Mueller
* Irina Falconi

### Draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Michelle Larcher de Brito | 7 | 6 | | | | | |
| | Louisa Chirico | 5 | 1 | | | | | |
| | Louisa Chirico | 5 | 1 | 1 | Michelle Larcher de Brito | 7 | 4 | 6 |
| | | | | 8/WC | Victoria Duval | 5 | 6 | 2 |
| | Lena Litvak | 4 | 5 | 8/WC | Victoria Duval | 5 | 6 | 2 |
| 8/WC | Victoria Duval | 6 | 7 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Jessica Pegula | 6 | 6 | | | | |
| | Angelina Gabueva | 2 | 4 | | | | |
| | Angelina Gabueva | 2 | 4 | 2 | Jessica Pegula | 6 | 6 |
| | | | | 7 | Shuko Aoyama | 4 | 2 |
| | Jessica Lawrence | 3 | 1 | 7 | Shuko Aoyama | 4 | 2 |
| 7 | Shuko Aoyama | 6 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 9 | Ashley Weinhold | 0 | 1 | | | | |
| | Alexandra Mueller | 6 | 6 | | | | |
| | Alexandra Mueller | 6 | 6 | | Alexandra Mueller | 6 | 6 |
| | | | | WC | Usue Maitane Arconada | 1 | 1 |
| WC | Usue Maitane Arconada | 7 | 6 | WC | Usue Maitane Arconada | 1 | 1 |
| 5 | María Irigoyen | 5 | 3 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | | 4 | Irina Falconi | 6 | 6$^3$ | 6 |
| | Jennifer Elie | 6 | 4 | 6 | | Jennifer Elie | 3 | 7$^7$ | 0 |
| 6 | Adriana Pérez | 0 | 6 | 2 | | | | | |