# 2021 Montevideo Open – Singles

This was the first edition of the women's event.
Diane Parry won the title, defeating Panna Udvardy in the final, 6–3, 6–2.

## Seeds

* Beatriz Haddad Maia (first round)
* Anna Bondár (first round)
* Panna Udvardy (final)
* Irina Bara (second round)
* Diane Parry (champion)
* Ekaterine Gorgodze (semifinals)
* Paula Ormaechea (second round)
* Laura Pigossi (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 | Semifinals | Final | Final | Final | Final |
| | Victoria Jiménez Kasintseva | 7 | 1 | 2 | | | | |
| 3 | Panna Udvardy | 5 | 6 | 6 | | | | |
| 3 | Panna Udvardy | 5 | 6 | 6 | 3 | Panna Udvardy | 3 | 2 |
| | | | | | 5 | Diane Parry | 6 | 6 |
| 6 | Ekaterine Gorgodze | 2 | 2 | | 5 | Diane Parry | 6 | 6 |
| 5 | Diane Parry | 6 | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | B Haddad Maia | 3 | 4 | | | | | | | | | | | | | | | |
| | V Jiménez Kasintseva | 6 | 6 | | V Jiménez Kasintseva | V Jiménez Kasintseva | 7$^{12}$ | 5 | 7 | | | | | | | | | |
| WC | G Grant | 6$^{10}$ | 2 | | ML Carlé | ML Carlé | 6$^{10}$ | 7 | 5 | | | | | | | | | |
| | ML Carlé | 7$^{12}$ | 6 | | | | | | | V Jiménez Kasintseva | V Jiménez Kasintseva | 7 | 6 | | | | | |
| | E Arango | 6 | 6 | | | | | | | E Arango | E Arango | 5 | 2 | | | | | |
| Q | Dasha Ivanova | 4 | 3 | | | E Arango | 6 | 6 | | | | | | | | | | |
| | G Lee | 0 | 4 | | 7 | P Ormaechea | 4 | 1 | | | | | | | | | | |
| 7 | P Ormaechea | 6 | 6 | | | | | | | | | | | | V Jiménez Kasintseva | 7 | 1 | 2 |
| 3 | P Udvardy | 6 | 6 | | | | | | | | | | | 3 | P Udvardy | 5 | 6 | 6 |
| Q | O Tjandramulia | 1 | 3 | | 3 | P Udvardy | 6 | 6 | | | | | | | | | | |
| | C Alves | 6 | 6 | | | C Alves | 3 | 4 | | | | | | | | | | |
| | V Bosio | 4 | 0 | | | | | | | 3 | P Udvardy | 6 | 6 | | | | | |
| | C Zhao | 2 | 6 | 6 | | | | | | 8 | L Pigossi | 2 | 3 | | | | | |
| | V Strakhova | 6 | 3 | 0 | | C Zhao | 1 | 4 | | | | | | | | | | |
| | B Gatica | 1 | 6 | 5 | 8 | L Pigossi | 6 | 6 | | | | | | | | | | |
| 8 | L Pigossi | 6 | 3 | 7 | | | | | | | | | | | | | | |

### 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 |
| 6 | E Gorgodze | 6 | 6 | | | | | | | | | | | | | |
| Q | Marina Bulbarella | 0 | 1 | | 6 | E Gorgodze | 6 | 7$^7$ | | | | | | | | |
| | M Bassols Ribera | 6 | 3 | 6 | | M Bassols Ribera | 3 | 6$^5$ | | | | | | | | |
| | AS Sánchez | 1 | 6 | 2 | | | | | 6 | E Gorgodze | 6 | 6 | | | | |
| Q | M Capurro Taborda | 2 | 4 | | | | | | | X You | 1 | 3 | | | | |
| | X You | 6 | 6 | | | X You | 6 | 6 | | | | | | | | |
| | K Gerlach | 6 | 1 | 1 | 4 | I Bara | 2 | 4 | | | | | | | | |
| 4 | I Bara | 3 | 6 | 6 | | | | | | | | | 6 | E Gorgodze | 2 | 2 |
| 5 | D Parry | 6 | 6 | | | | | | | | | | 5 | D Parry | 6 | 6 |
| | A Sisková | 2 | 2 | | 5 | D Parry | 6 | 6 | | | | | | | | |
| | E Avanesyan | 6$^4$ | 0 | | | V Cepede Royg | 3 | 1 | | | | | | | | |
| | V Cepede Royg | 7$^7$ | 6 | | | | | | 5 | D Parry | 6 | 6 | | | | |
| WC | A Mintegi del Olmo | 6 | 6 | | | | | | WC | A Mintegi del Olmo | 3 | 1 | | | | |
| | R Bhatia | 2 | 2 | | WC | A Mintegi del Olmo | 6 | 6 | | | | | | | | |
| | A Hartono | 6 | 4 | 6 | | A Hartono | 0 | 2 | | | | | | | | |
| 2 | A Bondár | 4 | 6 | 4 | | | | | | | | | | | | |

## Qualifying
### Seeds

* Olivia Tjandramulia (qualified)
* Dasha Ivanova (qualified)
* Jasmin Jebawy (qualifying competition)
* Martina Capurro Taborda (qualified)

### Qualifiers

* Olivia Tjandramulia
* Dasha Ivanova
* Marina Bulbarella
* Martina Capurro Taborda

### Draw
#### First qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Olivia Tjandramulia | 5 | 6 | 6 |
| | Julieta Estable | 7 | 4 | 3 |

#### Second qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Dasha Ivanova | 6 | 6 | |
| | Rebeca Pereira | 1 | 3 | |

#### Third qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Jasmin Jebawy | 3 | 5 | |
| WC | Marina Bulbarella | 6 | 7 | |

#### Fourth qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Martina Capurro Taborda | 6 | 6 | |
| WC | Juliana Rodríguez | 0 | 0 | |