# 2024 Oeiras Ladies Open – Singles

Suzan Lamens won the singles title at the 2024 Oeiras Ladies Open, defeating Clara Tauson in the final, 6–4, 5–7, 6–4.
Danka Kovinić was the reigning champion but chose not to participate.

## Seeds

* Bernarda Pera (semifinals, withdrew)
* Rebeka Masarova (first round)
* María Lourdes Carlé (withdrew)
* Clara Tauson (final)
* Harriet Dart (second round)
* Bai Zhuoxuan (second round)
* Renata Zarazúa (second round)
* Rebecca Šramková (first round)
* Emiliana Arango (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 | Final | Final |
| 1 | Bernarda Pera | | | | | | | | |
| 4 | Clara Tauson | w/o | | | | | | | |
| 4 | Clara Tauson | w/o | | | 4 | Clara Tauson | 4 | 7 | 4 |
| | | | | | | Suzan Lamens | 6 | 5 | 6 |
| | Suzan Lamens | 4 | 6 | 6 | | Suzan Lamens | 6 | 5 | 6 |
| WC | Kristina Mladenovic | 6 | 0 | 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 | Semifinals | Semifinals | Semifinals |
| 1 | B Pera | 1 | | | | | | | | | | | | | | |
| | A Sharma | 2$^r$ | | | 1 | B Pera | 3 | 6 | 6 | | | | | | | |
| Q | A Koevermans | 1 | 4 | | Q | T Lukas | 6 | 1 | 3 | | | | | | | |
| Q | T Lukas | 6 | 6 | | | | | | | 1 | B Pera | 6 | 6 | | | |
| | F Jorge | 3 | 6 | 6 | | | | | | | F Jorge | 4 | 1 | | | |
| | A Zakharova | 6 | 1 | 4 | | F Jorge | 6 | 7 | | | | | | | | |
| | A Parks | 0 | 2 | | 7 | R Zarazúa | 3 | 5 | | | | | | | | |
| 7 | R Zarazúa | 6 | 6 | | | | | | | | | | | 1 | B Pera | |
| 4 | C Tauson | 6 | 6 | | | | | | | | | | | 4 | C Tauson | w/o |
| | C Monnet | 3 | 1 | | 4 | C Tauson | 6 | 6 | | | | | | | | |
| Q | M Mateas | 3 | 6 | 3 | | N Párrizas Díaz | 3 | 4 | | | | | | | | |
| | N Párrizas Díaz | 6 | 4 | 6 | | | | | | 4 | C Tauson | 6 | 6 | | | |
| WC | M Jorge | 6 | 7 | | | | | | | WC | M Jorge | 1 | 3 | | | |
| WC | AF Santos | 2 | 5 | | WC | M Jorge | 6 | 6 | | | | | | | | |
| WC | M Garcia | 2 | 4 | | 5 | H Dart | 3 | 1 | | | | | | | | |
| 5 | H Dart | 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 |
| 6 | Z Bai | 7$^8$ | 7 | | | | | | | | | | | | | | |
| | L Stefanini | 6$^6$ | 5 | | 6 | Z Bai | 4 | 4 | | | | | | | | | |
| | A Falei | 6 | 6 | | | A Falei | 6 | 6 | | | | | | | | | |
| | T Preston | 4 | 2 | | | | | | | A Falei | 4 | 1 | | | | | |
| LL | J Avdeeva | 2 | 6 | 6 | | | | | | S Lamens | 6 | 6 | | | | | |
| | A Eala | 6 | 4 | 4 | LL | J Avdeeva | 5 | 0 | | | | | | | | | |
| | S Lamens | 7 | 6 | | | S Lamens | 7 | 6 | | | | | | | | | |
| 9 | E Arango | 5 | 2 | | | | | | | | | | | S Lamens | 4 | 6 | 6 |
| 8 | R Šramková | 6$^5$ | 5 | | | | | | | | | | WC | K Mladenovic | 6 | 0 | 0 |
| LL | V Lepchenko | 7$^7$ | 7 | | LL | V Lepchenko | 7$^7$ | 6 | | | | | | | | | |
| | S Kraus | 7$^9$ | 6 | | | S Kraus | 6$^4$ | 3 | | | | | | | | | |
| | G Knutson | 6$^7$ | 1 | | | | | | LL | V Lepchenko | 3 | 4 | | | | | |
| LL | K Sebov | 4 | 2 | | | | | | WC | K Mladenovic | 6 | 6 | | | | | |
| WC | K Mladenovic | 6 | 6 | | WC | K Mladenovic | 6 | 7$^8$ | | | | | | | | | |
| | F Jones | 7$^7$ | 2 | 6 | | F Jones | 4 | 6$^6$ | | | | | | | | | |
| 2 | R Masarova | 6$^5$ | 6 | 1 | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Aliona Falei (moved to main draw)
* Marina Stakusic (first round)
* Julia Avdeeva (qualifying competition, lucky loser)
* Tena Lukas (qualified)
* Katherine Sebov (qualifying competition, lucky loser)
* Varvara Lepchenko (qualifying competition, lucky loser)
* Maria Mateas (qualified)
* Gabriela Lee (qualified, withdrew)

### Qualifiers

* Gabriela Lee
* Anouk Koevermans
* Maria Mateas
* Tena Lukas

### Lucky losers

* Julia Avdeeva
* Katherine Sebov
* Varvara Lepchenko

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Michaela Bayerlová | 3 | 2 | | | | | |
| | Anna Sisková | 6 | 6 | | | | | |
| | Anna Sisková | 6 | 6 | | Anna Sisková | 1 | 6 | 1 |
| | | | | 8 | Gabriela Lee | 6 | 3 | 6 |
| WC | Amália Suciu | 1 | 1 | 8 | Gabriela Lee | 6 | 3 | 6 |
| 8 | Gabriela Lee | 6 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Marina Stakusic | 3 | 7 | 5 | | | | | |
| | Anouk Koevermans | 6 | 5 | 7 | | | | | |
| | Anouk Koevermans | 6 | 5 | 7 | | Anouk Koevermans | 6 | 3 | 6 |
| | | | | | 6 | Varvara Lepchenko | 4 | 6 | 3 |
| WC | Sara Lança | 2 | 0 | | 6 | Varvara Lepchenko | 4 | 6 | 3 |
| 6 | Varvara Lepchenko | 6 | 6 | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Julia Avdeeva | 6 | 6 | | | | |
| | Paula Ormaechea | 2 | 3 | | | | |
| | Paula Ormaechea | 2 | 3 | 3 | Julia Avdeeva | 5 | 2 |
| | | | | 7 | Maria Mateas | 7 | 6 |
| | Tamira Paszek | 3 | 3 | 7 | Maria Mateas | 7 | 6 |
| 7 | Maria Mateas | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Tena Lukas | 6 | 7 | | | | | |
| | Mia Ristić | 4 | 5 | | | | | |
| | Mia Ristić | 4 | 5 | | 4 | Tena Lukas | 6 | 6 |
| | | | | | 5 | Katherine Sebov | 2 | 2 |
| | Jacqueline Cabaj Awad | 6 | 1 | 0 | 5 | Katherine Sebov | 2 | 2 |
| 5 | Katherine Sebov | 4 | 6 | 6 | | | | |