# 2023 GB Pro-Series Sunderland – Women's singles

Viktoriya Tomova was the defending champion, but chose not to participate.
Greet Minnen won the title, defeating Mona Barthel in the final, 6–2, 1–6, 6–0.

## Seeds

* Marina Bassols Ribera (first round)
* Harmony Tan (second round)
* Despina Papamichail (second round)
* Yuriko Miyazaki (second round)
* Jéssica Bouzas Maneiro (quarterfinals)
* Sinja Kraus (first round)
* Barbora Palicová (second round)
* Sonay Kartal (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 | Final | Final | Final | Final |
| Mona Barthel | 6 | 6 | | | | |
| Magali Kempen | 3 | 3 | | | | |
| Magali Kempen | 3 | 3 | Mona Barthel | 2 | 6 | 0 |
| | | | Greet Minnen | 6 | 1 | 6 |
| Lesley Pattinama Kerkhove | 6$^6$ | 4 | Greet Minnen | 6 | 1 | 6 |
| Greet Minnen | 7$^8$ | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 1 | M Bassols Ribera | 7$^7$ | 3 | 3 | | | | | | | | | | | | | |
| Q | E Malõgina | 6$^5$ | 6 | 6 | Q | E Malõgina | 6 | 2 | 5 | | | | | | | | |
| WC | F Christie | 3 | 5 | | | M Barthel | 4 | 6 | 7 | | | | | | | | |
| | M Barthel | 6 | 7 | | | | | | | | M Barthel | 6 | 6 | | | | |
| Q | D Daley | 1 | 5 | | | | | | | 8/WC | S Kartal | 1 | 2 | | | | |
| Q | I Shinikova | 6 | 7 | | Q | I Shinikova | 3 | 2 | | | | | | | | | |
| | N Szabanin | 4 | 6 | 3 | 8/WC | S Kartal | 6 | 6 | | | | | | | | | |
| 8/WC | S Kartal | 6 | 4 | 6 | | | | | | | | | | | M Barthel | 6 | 6 |
| 3 | D Papamichail | 6 | 7$^7$ | | | | | | | | | | | | M Kempen | 3 | 3 |
| | L Papadakis | 4 | 6$^2$ | | 3 | D Papamichail | 4 | 0 | | | | | | | | | |
| | M Lumsden | 3 | 6 | 1 | | M Kempen | 6 | 6 | | | | | | | | | |
| | M Kempen | 6 | 3 | 6 | | | | | | | M Kempen | 2 | 6 | 7 | | | |
| Q | K Rinaldo Persson | 6 | 3 | 6 | | | | | | 5 | J Bouzas Maneiro | 6 | 3 | 5 | | | |
| | J Garland | 2 | 6 | 3 | Q | K Rinaldo Persson | 3 | 4 | | | | | | | | | |
| WC | E Maloney | 3 | 4 | | 5 | J Bouzas Maneiro | 6 | 6 | | | | | | | | | |
| 5 | J Bouzas Maneiro | 6 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 6 | S Kraus | 4 | 2 | | | | | | | | | | | | | | |
| | E Silva | 6 | 6 | | | E Silva | 3 | 6 | 3 | | | | | | | | |
| LL | J Gimbrère | 1$^r$ | | | LL | J Gimbrère | 6 | 0 | 6 | | | | | | | | |
| Q | K Dunne | 2 | | | | | | | | LL | J Gimbrère | 7 | 5 | 4 | | | |
| Q | K Kanev | 2 | 7$^7$ | 1 | | | | | | | L Pattinama Kerkhove | 5 | 7 | 6 | | | |
| | L Pattinama Kerkhove | 6 | 6$^4$ | 6 | | L Pattinama Kerkhove | 5 | 6 | 6 | | | | | | | | |
| | P Özgen | 2 | 3 | | 4 | Y Miyazaki | 7 | 2 | 2 | | | | | | | | |
| 4 | Y Miyazaki | 6 | 6 | | | | | | | | | | | | L Pattinama Kerkhove | 6$^6$ | 4 |
| 7 | B Palicová | 2 | 6 | 6 | | | | | | | | | | | G Minnen | 7$^8$ | 6 |
| Q | J Conway | 6 | 4 | 3 | 7 | B Palicová | 4 | 6$^3$ | | | | | | | | | |
| | A Moratelli | 6 | 1 | | | A Moratelli | 6 | 7$^7$ | | | | | | | | | |
| Q | K Strešnáková | 1 | 0$^r$ | | | | | | | | A Moratelli | 4 | 0 | | | | |
| SR | B Schoofs | 6 | 2 | 4 | | | | | | | G Minnen | 6 | 6 | | | | |
| | G Minnen | 4 | 6 | 6 | | G Minnen | 3 | 6 | 6 | | | | | | | | |
| | K von Deichmann | 1 | 6 | 3 | 2 | H Tan | 6 | 3 | 2 | | | | | | | | |
| 2 | H Tan | 6 | 3 | 6 | | | | | | | | | | | | | |