| 2023 Polish Open | |
|---|---|
| Date | 7–12 August 2023 |
| Edition | 4th |
| Category | WTA 125 |
| Prize money | $115,000 |
| Surface | Hard / Outdoor |
| Location | Grodzisk Mazowiecki, Poland |
| Champions | |
| Singles | |
 Dayana Yastremska | |
| Doubles | |
 Katarzyna Kawa /  Elixane Lechemia | |
The 2023 Polish Open was a professional women's tennis tournament played on outdoor hard courts. It was the fourth edition of the tournament and first ever as a WTA 125 event which was also part of the 2023 WTA 125 tournaments. It took place at the Akademia Tenisowa Tenis Kozerki in Grodzisk Mazowiecki, Poland between 7 and 12 August 2023.[1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 GER
|
Jule Niemeier | 101 | 1 |
 ITA
|
Lucrezia Stefanini | 102 | 2 |
 CZE
|
Tereza Martincová | 109 | 3 |
 BEL
|
Greet Minnen | 112 | 4 |
 SVK
|
Viktória Hrunčáková | 117 | 5 |
 ROU |
|||
 JPN |
|||
| UKR
|
Dayana Yastremska | 149 | 8 |
| GER
|
Eva Lys | 150 | 9 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Kateryna Baindl → replaced by 
Dalila Jakupović Jaqueline Cristian → replaced by 
Naiktha Bains
Olga Danilović → replaced by 
Zeynep Sönmez Anna-Lena Friedsam → replaced by Barbora Palicová Nao Hibino → replaced by Katarzyna Kawa Yanina Wickmayer → replaced by Mona Barthel| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| GBR
|
Alicia Barnett | GBR
|
Olivia Nicholls | 147 | 1 |
| CZE
|
Anastasia Dețiuc | CZE
|
Anna Sisková | 178 | 2 |
| POL
|
Katarzyna Piter | CZE
|
Renata Voráčová | 180 | 3 |
| GBR
|
Naiktha Bains | GBR
|
Maia Lumsden | 189 | 4 |
The following pair received a wildcard into the singles main draw:
Dayana Yastremska def. Greet Minnen, 2–6, 6–1, 6–3[3] Katarzyna Kawa / Elixane Lechemia def. Naiktha Bains / Maia Lumsden, 6–3, 6–4
