| Date: | 3–9 July 2023 |
| Edition: | 4th |
| Surface: | Clay / Outdoor |
| Location: | Liepāja, Latvia |
| Category: | ITF Women's World Tennis Tour |
| Prize Money: | $60,000 |
| Champs: | Darja Semeņistaja |
| Champd: | Darja Semeņistaja / Daniela Vismane |
The 2023 Liepāja Open was a professional tennis tournament played on outdoor clay courts. It was the fourth edition of the tournament, which was part of the 2023 ITF Women's World Tennis Tour. It took place in Liepāja, Latvia, between 3 and 9 July 2023.[1]
See main article: 2023 Liepāja Open – Singles.
Jessie Aney, 6–4, 6–4See main article: 2023 Liepāja Open – Doubles.
Çağla Büyükakçay / 
Lina Gjorcheska, 6–4, 2–6, [10–3]| Country | Player | Rank | Seed | |
|---|---|---|---|---|
 Spain | Aliona Bolsova | 117 | 1 | |
 Korea, Republic of | Jang Su-jeong | 122 | 2 | |
 Hungary | Réka Luca Jani | 155 | 3 | |
| Valentini Grammatikopoulou | 164 | 4 | ||
| Petra Marčinko | 195 | 5 | ||
| Mona Barthel | 201 | 6 | ||
 Czech Republic | Lucie Havlíčková | 205 | 7 | |
| Darja Semeņistaja | 208 | 8 | ||
| Turkey | İpek Öz | 217 | 9 | |
| Spain | Irene Burillo Escorihuela | 238 | 10 | |
| Macedonia, the former Yugoslav Republic of | Lina Gjorcheska | 247 | 11 | |
| Turkey | Çağla Büyükakçay | 254 | 12 | |
| Jana Fett | 257 | 13 | ||
 Romania | Cristina Dinu | 283 | 14 | |
 Ukraine | Valeriya Strakhova | 303 | 15 | |
 Estonia | Elena Malõgina | 322 | 16 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Klaudija Bubelytė Sabina Dadaciu Kateryna Lazarenko