# 2023 Engie Open Brasília – Singles

This was the first edition of the tournament.
Lulu Sun won the title, defeating Léolia Jeanjean in the final, 6–4, 4–6, 6–2.

## Seeds

* Panna Udvardy (first round)
* Julia Riera (quarterfinals)
* Natalija Stevanović (quarterfinals)
* Laura Pigossi (semifinals)
* Léolia Jeanjean (final)
* Kristina Mladenovic (semifinals)
* Despina Papamichail (quarterfinals)
* Martina Capurro Taborda (withdrew)

## 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 |
| | Lulu Sun | 6 | 6 | | | | | | |
| 6 | Kristina Mladenovic | 3 | 1 | | | | | | |
| 6 | Kristina Mladenovic | 3 | 1 | | | Lulu Sun | 6 | 4 | 6 |
| | | | | | 5 | Léolia Jeanjean | 4 | 6 | 2 |
| 4 | Laura Pigossi | 6 | 3 | 4 | 5 | Léolia Jeanjean | 4 | 6 | 2 |
| 5 | Léolia Jeanjean | 4 | 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 |
| 1 | P Udvardy | 1 | 1 | | | | | | | | | | | | | | |
| | J Kolodynska | 6 | 6 | | | J Kolodynska | 7 | 7$^7$ | | | | | | | | | |
| WC | C Bohrer Martins | 6$^3$ | 7 | 3 | WC | C Bohrer Martins | 5 | 6$^4$ | | | | | | | | | |
| Q | J Jebawy | 7$^7$ | 5 | 1$^r$ | | | | | | | J Kolodynska | 2 | 6$^3$ | | | | |
| Q | A Grubor | 2 | 0 | | | | | | | | L Sun | 6 | 7$^7$ | | | | |
| | L Sun | 6 | 6 | | | L Sun | 6$^2$ | 7 | 6 | | | | | | | | |
| | A Muhammad | 0 | 3 | | Q | V Lepchenko | 7$^7$ | 5 | 2 | | | | | | | | |
| Q | V Lepchenko | 6 | 6 | | | | | | | | | | | | L Sun | 6 | 6 |
| 3 | N Stevanović | 3 | 6 | 6 | | | | | | | | | | 6 | K Mladenovic | 3 | 1 |
| | K Kozarov | 6 | 3 | 2 | 3 | N Stevanović | 6 | 6 | | | | | | | | | |
| | C Alves | 3 | 4 | | | C Brace | 3 | 1 | | | | | | | | | |
| | C Brace | 6 | 6 | | | | | | | 3 | N Stevanović | 4 | 5 | | | | |
| WC | L Fullana | 6 | 2 | 6 | | | | | | 6 | K Mladenovic | 6 | 7 | | | | |
| Q | G Price | 3 | 6 | 4 | WC | L Fullana | 4 | 6 | 3 | | | | | | | | |
| Q | H Giavara | 5 | 2 | | 6 | K Mladenovic | 6 | 4 | 6 | | | | | | | | |
| 6 | K Mladenovic | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | D Papamichail | 6 | 5 | 7 | | | | | | | | | | | | | | |
| Q | M Tona | 3 | 7 | 5 | 7 | D Papamichail | 6 | 6 | | | | | | | | | | |
| WC | A Candiotto | 6 | 6 | | WC | A Candiotto | 4 | 3 | | | | | | | | | | |
| Q | N Zeballos | 3 | 2 | | | | | | | 7 | D Papamichail | 2 | 4 | | | | | |
| | E Silva | 6 | 6 | | | | | | | 4 | L Pigossi | 6 | 6 | | | | | |
| | G Cé | 0 | 4 | | | E Silva | 4 | 0 | | | | | | | | | | |
| Q | O Carneiro | 0 | 1 | | 4 | L Pigossi | 6 | 6 | | | | | | | | | | |
| 4 | L Pigossi | 6 | 6 | | | | | | | | | | | 4 | L Pigossi | 6 | 3 | 4 |
| 5 | L Jeanjean | 6 | 6 | | | | | | | | | | | 5 | L Jeanjean | 4 | 6 | 6 |
| | M Herazo González | 1 | 2 | | 5 | L Jeanjean | 6 | 4 | 6 | | | | | | | | | |
| Q | L Plaza | 1 | 4 | | | R Kingsley | 1 | 6 | 4 | | | | | | | | | |
| | R Kingsley | 6 | 6 | | | | | | | 5 | L Jeanjean | 6 | 7$^7$ | | | | | |
| LL | R Pereira | 1 | 1 | | | | | | | 2 | J Riera | 2 | 6$^1$ | | | | | |
| | V Strakhova | 6 | 6 | | | V Strakhova | 6 | 3 | 4 | | | | | | | | | |
| | M Laki | 5 | 3 | | 2 | J Riera | 4 | 6 | 6 | | | | | | | | | |
| 2 | J Riera | 7 | 6 | | | | | | | | | | | | | | | |