# 2023 Open ITF Arcadis Brezo Osuna – Singles

Marina Bassols Ribera was the defending champion but chose not to participate.
Tatiana Prozorova won the title, defeating Marta Soriano Santiago in the final, 6–3, 6–1.

## Seeds

All seeds receive a bye into the second round.
* Jaimee Fourlis (second round)
* Robin Montgomery (quarterfinals)
* Bai Zhuoxuan (semifinals)
* Arianne Hartono (second round)
* Harmony Tan (second round)
* Jamie Loeb (second round)
* Sakura Hosogi (quarterfinals)
* Berfu Cengiz (quarterfinals)
* Tatiana Prozorova (champion)
* Kateryna Volodko (third round, retired)
* Adithya Karunaratne (third round)
* Destanee Aiava (third round)
* Nefisa Berberović (third round)
* Anastasia Kulikova (third round)
* Jana Kolodynska (third round)
* Justina Mikulskytė (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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Dea Herdželaš | 3 | 5 | | | | | | | | | | |
| WC | Marta Soriano Santiago | 6 | 7 | | | | | | | | | | |
| WC | Marta Soriano Santiago | 6 | 7 | | WC | Marta Soriano Santiago | 3 | 6 | 7 | | | | |
| | | | | | | Jessica Failla | 6 | 1 | 5 | | | | |
| | Jessica Failla | 6 | 4 | 6 | | Jessica Failla | 6 | 1 | 5 | | | | |
| 7 | Sakura Hosogi | 4 | 6 | 4 | | | | | | | | | |
| 7 | Sakura Hosogi | 4 | 6 | 4 | | | | | | WC | Marta Soriano Santiago | 3 | 1 |
| | | | | | | | | | | 9 | Tatiana Prozorova | 6 | 6 |
| 8 | Berfu Cengiz | 6$^3$ | 4 | | | | | | | | | | | 9 | Tatiana Prozorova | 6 | 6 |
| 3 | Bai Zhuoxuan | 7$^7$ | 6 | | | | | | | | | | |
| 3 | Bai Zhuoxuan | 7$^7$ | 6 | | 3 | Bai Zhuoxuan | 3 | 5 | | | | | |
| | | | | | 9 | Tatiana Prozorova | 6 | 7 | | | | | |
| 9 | Tatiana Prozorova | 6$^4$ | 7 | 6 | 9 | Tatiana Prozorova | 6 | 7 | | | | | |
| 2 | Robin Montgomery | 7$^7$ | 5 | 4 | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | J Fourlis | 6 | 4 | 4 | | | | | | | | |
| | D Herdželaš | 7$^7$ | 7 | | | D Herdželaš | 3 | 6 | 6 | | | | | | | | |
| | M Jones | 6$^4$ | 5 | | | | | | | | D Herdželaš | 7 | 7$^{10}$ | | | | |
| Q | F Brugnone | 2 | 3 | | | | | | | 13 | N Berberović | 5 | 6$^8$ | | | | |
| | O Helmi | 6 | 6 | | | O Helmi | 5 | 3 | | | | | | | | | |
| | | | | | 13 | N Berberović | 7 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | | D Herdželaš | 3 | 5 |
| | | | | | | | | | | | | | | WC | M Soriano Santiago | 6 | 7 |
| | | | | | 12 | D Aiava | 6 | 2 | 7 | | | | | | | | |
| WC | C Gómez | 6 | 6 | | WC | C Gómez | 1 | 6 | 5 | | | | | | | | |
| WC | M Benito | 0 | 0 | | | | | | | 12 | D Aiava | 2 | 5 | | | | |
| | V Morvayová | 4 | 6 | 2 | | | | | | WC | M Soriano Santiago | 6 | 7 | | | | |
| WC | M Soriano Santiago | 6 | 2 | 6 | WC | M Soriano Santiago | 6 | 4 | 6 | | | | | | | | |
| | | | | | 5 | H Tan | 3 | 6 | 2 | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 4 | A Hartono | 6$^0$ | 5 | | | | | | | | | | |
| | J Failla | 6 | 6 | | J Failla | 7$^7$ | 7 | | | | | | | | | | |
| | Y Mansouri | 2 | 1 | | | | | | | J Failla | 6 | 6 | | | | | |
| Q | K Pavlova | 6 | 6 | | | | | | Q | K Pavlova | 3 | 0 | | | | | |
| | E Yashina | 2 | 1 | Q | K Pavlova | 6 | 3 | 6 | | | | | | | | | |
| | | | | 16 | J Mikulskytė | 4 | 6 | 4 | | | | | | | | | |
| | | | | | | | | | | | | | | J Failla | 6 | 4 | 6 |
| | | | | | | | | | | | | | 7 | S Hosogi | 4 | 6 | 4 |
| | | | | 10 | K Volodko | 6 | 6 | | | | | | | | | | |
| WC | L Moreno Arias | 1 | 5 | Q | KP Bejenaru | 4 | 3 | | | | | | | | | | |
| Q | KP Bejenaru | 6 | 7 | | | | | | 10 | K Volodko | 3$^r$ | | | | | | |
| LL | L Peyre | 7 | 6 | | | | | | 7 | S Hosogi | 2 | | | | | | |
| Q | T Mi | 5 | 1 | LL | L Peyre | 2 | 7$^7$ | 3 | | | | | | | | | |
| | | | | 7 | S Hosogi | 6 | 6$^3$ | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | B Cengiz | 6 | 6 | | | | | | | | | | |
| | İ Yörük | 3 | 6 | 7 | | İ Yörük | 4 | 3 | | | | | | | | | | |
| | N Hanatani | 6 | 0 | 5 | | | | | | 8 | B Cengiz | 2 | 7 | 6 | | | | |
| Q | K Strešnáková | 6 | 6 | | | | | | | 11 | A Karunaratne | 6 | 5 | 2 | | | | |
| | N Keller | 4 | 1 | | Q | K Strešnáková | 2 | 6$^7$ | | | | | | | | | | |
| | | | | | 11 | A Karunaratne | 6 | 7$^9$ | | | | | | | | | | |
| | | | | | | | | | | | | | | | 8 | B Cengiz | 6$^3$ | 4 |
| | | | | | | | | | | | | | | | 3 | Z Bai | 7$^7$ | 6 |
| | | | | | 14 | A Kulikova | 6$^3$ | 6 | 7 | | | | | | | | | |
| Q | S Scilipoti | 7 | 7 | | Q | S Scilipoti | 7$^7$ | 3 | 5 | | | | | | | | | |
| | C Vlasselaer | 5 | 5 | | | | | | | 14 | A Kulikova | 2 | 4 | | | | | |
| | M Matoula | 6 | 7$^7$ | | | | | | | 3 | Z Bai | 6 | 6 | | | | | |
| | Y Cavallé Reimers | 3 | 6$^5$ | | | M Matoula | 1 | 2 | | | | | | | | | | |
| | | | | | 3 | Z Bai | 6 | 6 | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 6 | J Loeb | 2 | 3 | | | | | | | | | |
| | M Bondarenko | 6 | 6 | | | M Bondarenko | 6 | 6 | | | | | | | | | |
| | E Kazionova | 0 | 2 | | | | | | | M Bondarenko | 3 | 3 | | | | | |
| Q | J Belgraver | 4 | 4 | | | | | | 9 | T Prozorova | 6 | 6 | | | | | |
| | D Hewitt | 6 | 6 | | | D Hewitt | 6$^1$ | 3 | | | | | | | | | |
| | | | | | 9 | T Prozorova | 7$^7$ | 6 | | | | | | | | | |
| | | | | | | | | | | | | | 9 | T Prozorova | 6$^4$ | 7 | 6 |
| | | | | | | | | | | | | | 2 | R Montgomery | 7$^7$ | 5 | 4 |
| | | | | | 15 | J Kolodynska | w/o | | | | | | | | | | |
| | M Herazo González | 3 | 3 | | Q | J Cabaj Awad | | | | | | | | | | | |
| Q | J Cabaj Awad | 6 | 6 | | | | | | 15 | J Kolodynska | 2 | 4 | | | | | |
| | A Parnaby | 6 | 1 | 5 | | | | | 2 | R Montgomery | 6 | 6 | | | | | |
| WC | N Bouzó Zanotti | 3 | 6 | 7 | WC | N Bouzó Zanotti | 4 | 3 | | | | | | | | | |
| | | | | | 2 | R Montgomery | 6 | 6 | | | | | | | | | |