# 2021 Copa LP Chile – Singles

Elisabetta Cocciaretto was the defending champion but chose not to participate.
Anna Bondár won the title, defeating Verónica Cepede Royg in the final, 6–2, 6–3.

## Seeds

* Beatriz Haddad Maia (quarterfinals)
* Anna Bondár (champion)
* Irina Bara (quarterfinals)
* Ekaterine Gorgodze (quarterfinals)
* Diane Parry (semifinals)
* Daniela Seguel (first round)
* Arianne Hartono (semifinals)
* Katharina Gerlach (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 |
| 5 | Diane Parry | 2 | 5 | | | | |
| | Verónica Cepede Royg | 6 | 7 | | | | |
| | Verónica Cepede Royg | 6 | 7 | | Verónica Cepede Royg | 2 | 3 |
| | | | | 2 | Anna Bondár | 6 | 6 |
| 7 | Arianne Hartono | 1 | 6$^5$ | 2 | Anna Bondár | 6 | 6 |
| 2 | Anna Bondár | 6 | 7$^7$ | | | | |

### 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 |
| 1 | B Haddad Maia | 6 | 6 | | | | | | | | | | | | | | |
| Q | J Snells | 2 | 1 | | 1 | B Haddad Maia | 6 | 6 | | | | | | | | | |
| WC | F Astete | 6 | 7$^7$ | | WC | F Astete | 4 | 2 | | | | | | | | | |
| Q | A Riley | 0 | 6$^2$ | | | | | | | 1 | B Haddad Maia | 4 | 3 | | | | |
| Q | J Rompies | 4 | 1 | | | | | | | 5 | D Parry | 6 | 6 | | | | |
| | D Ivanova | 6 | 6 | | | D Ivanova | 1 | 0 | | | | | | | | | |
| | R Pereira | 1 | 1 | | 5 | D Parry | 6 | 6 | | | | | | | | | |
| 5 | D Parry | 6 | 6 | | | | | | | | | | | 5 | D Parry | 2 | 5 |
| 4 | E Gorgodze | 6 | 6 | | | | | | | | | | | | V Cepede Royg | 6 | 7 |
| Q | M Cannoni | 0 | 0 | | 4 | E Gorgodze | 7 | 5 | 6 | | | | | | | | |
| | M Herazo González | 6 | 6 | | | M Herazo González | 5 | 7 | 2 | | | | | | | | |
| WC | D López | 0 | 2 | | | | | | | 4 | E Gorgodze | 1 | 3 | | | | |
| | R Bhatia | 6 | 4 | 6 | | | | | | | V Cepede Royg | 6 | 6 | | | | |
| Q | J Jebawy | 3 | 6 | 2 | | R Bhatia | 2 | 2 | | | | | | | | | |
| | V Cepede Royg | 7$^7$ | 6 | | | V Cepede Royg | 6 | 6 | | | | | | | | | |
| 6 | D Seguel | 6$^5$ | 1 | | | | | | | | | | | | | | |

### 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 Hartono | 2 | 6 | 6 | | | | | | | | | | | | |
| | B Gatica | 6 | 3 | 3 | 7 | A Hartono | 6 | 6 | | | | | | | | |
| | I Martinich | 1 | 3 | | WC | F Labraña | 4 | 1 | | | | | | | | |
| WC | F Labraña | 6 | 6 | | | | | | 7 | A Hartono | 6 | 6 | | | | |
| | B Gumulya | 6 | 6 | | | | | | 3 | I Bara | 1 | 2 | | | | |
| LL | MI Yapur López | 2 | 0 | | | B Gumulya | 1 | 1 | | | | | | | | |
| WC | S Sierra | 3 | 3 | | 3 | I Bara | 6 | 6 | | | | | | | | |
| 3 | I Bara | 6 | 6 | | | | | | | | | | 7 | A Hartono | 1 | 6$^5$ |
| 8 | K Gerlach | 6 | 6 | | | | | | | | | | 2 | A Bondár | 6 | 7$^7$ |
| Q | J Verdugo | 0 | 0 | | 8 | K Gerlach | 1 | 4 | | | | | | | | |
| LL | BL Anticán González | 0 | 0 | | | E Arango | 6 | 6 | | | | | | | | |
| | E Arango | 6 | 6 | | | | | | | E Arango | 5 | 4 | | | | |
| PR | O Tjandramulia | 6 | 6 | | | | | | 2 | A Bondár | 7 | 6 | | | | |
| Q | I Cereso | 3 | 3 | | PR | O Tjandramulia | 1 | 6$^4$ | | | | | | | | |
| Q | A Vergara Rivera | 1 | 0 | | 2 | A Bondár | 6 | 7$^7$ | | | | | | | | |
| 2 | A Bondár | 6 | 6 | | | | | | | | | | | | | |