# 2023 Arcadia Women's Pro Open – Singles

Rebecca Marino was the defending champion but chose not to participate.
Sara Errani won the title after Arantxa Rus withdrew before the final.

## Seeds

* Sara Errani (champion)
* Diane Parry (semifinals)
* Arantxa Rus (final, withdrew)
* Petra Marčinko (second round)
* Eudice Chong (second round)
* Sophie Chang (quarterfinals)
* Francesca Di Lorenzo (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 |
| 1 | Sara Errani | 6 | 3 | 7 | | | |
| 4 | Petra Marčinko | 0 | 6 | 5 | | | |
| 4 | Petra Marčinko | 0 | 6 | 5 | 1 | Sara Errani | w/o |
| | | | | | 3 | Arantxa Rus | |
| 3 | Arantxa Rus | 6 | 6 | | 3 | Arantxa Rus | |
| 2 | Diane Parry | 3 | 2 | | | | |

### Top 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 |
| 1 | S Errani | 6 | 6 | | | | | | | | | | | | | | |
| WC | C Rosca | 0 | 2 | | 1 | S Errani | 6 | 6 | | | | | | | | | |
| | A Rogers | 4 | 6 | 6 | | A Rogers | 0 | 1 | | | | | | | | | |
| | S Milatová | 6 | 0 | 1 | | | | | 1 | S Errani | 6 | 6 | | | | | |
| | R Saigo | 2 | 6 | 6 | | | | | | R Saigo | 1 | 0 | | | | | |
| | R McAdoo | 6 | 4 | 4 | | R Saigo | 6 | 7 | | | | | | | | | |
| Q | T Wang | 6 | 2 | 6$^5$ | 5 | E Chong | 3 | 5 | | | | | | | | | |
| 5 | E Chong | 3 | 6 | 7$^7$ | | | | | | | | | 1 | S Errani | 6 | 3 | 7 |
| 4 | P Marčinko | 6 | 6 | | | | | | | | | | 4 | P Marčinko | 0 | 6 | 5 |
| | M Ayukawa | 2 | 3 | | 4 | P Marčinko | 6 | 6 | | | | | | | | | |
| | H Chang | 6 | 6 | | | H Chang | 4 | 3 | | | | | | | | | |
| | A Reami | 3 | 1 | | | | | | 4 | P Marčinko | 6 | 6 | | | | | |
| Q | G Poznikhirenko | 6 | 4 | 6 | | | | | WC | M McCray | 2 | 2 | | | | | |
| Q | E Vyrlan | 1 | 6 | 1 | Q | G Poznikhirenko | 6$^1$ | 3 | | | | | | | | | |
| WC | M McCray | 6 | 6 | | WC | M McCray | 7$^7$ | 6 | | | | | | | | | |
| 8/SR | E Arango | 4 | 2 | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | S Chang | 7 | 6 | | | | | | | | | | | | | | | |
| Q | S Mohamad | 5 | 1 | | 6 | S Chang | 6 | 6 | | | | | | | | | | |
| Q | M Lewis | 1 | 6 | 3 | | V Wolff | 4 | 2 | | | | | | | | | | |
| | V Wolff | 6 | 4 | 6 | | | | | | 6 | S Chang | 2 | 6 | 4 | | | | |
| | A Blokhina | 6 | 6 | | | | | | | 3 | A Rus | 6 | 4 | 6 | | | | |
| Q | A Ahn | 2 | 1 | | | A Blokhina | 4 | 3 | | | | | | | | | | |
| Q | K Fakih | 4 | 2 | | 3 | A Rus | 6 | 6 | | | | | | | | | | |
| 3 | A Rus | 6 | 6 | | | | | | | | | | | | 3 | A Rus | 6 | 6 |
| 7 | F Di Lorenzo | 5 | 3 | | | | | | | | | | | | 2 | D Parry | 3 | 2 |
| | E Shibahara | 7 | 6 | | | E Shibahara | 6 | 3 | 6 | | | | | | | | | |
| WC | K Hance | 7 | 6 | | WC | K Hance | 1 | 6 | 2 | | | | | | | | | |
| | D Evtimova | 5 | 2 | | | | | | | | E Shibahara | 7 | 6$^5$ | 3 | | | | |
| Q | A Robertson | 0 | 3 | | | | | | | 2 | D Parry | 5 | 7$^7$ | 6 | | | | |
| | M Sieg | 6 | 6 | | | M Sieg | 4 | 0 | | | | | | | | | | |
| WC | O Center | 1 | 1 | | 2 | D Parry | 6 | 6 | | | | | | | | | | |
| 2 | D Parry | 6 | 6 | | | | | | | | | | | | | | | |