2023 Zavarovalnica Sava Ljubljana

The 2023 WTA Zavarovalnica Sava Ljubljana was a professional women's tennis tournament played on outdoor clay courts. It was the first edition of the tournament and part of the 2023 WTA 125 tournaments, offering a total of $115,000 in prize money. It took place at the Tivoli Tennis Center in Ljubljana, Slovenia between 11 and 17 September 2023. However, the centre court action was organized at the Mima Jaušovec Court, placed in the middle of the Republic Square.

Seeds

 * 1 Rankings are as of 28 August 2023.

Other entrants
The following players received a wildcard into the singles main draw:
 * Živa Falkner
 * Pia Lovrič
 * Ela Nala Milić
 * 🇭🇺 Natália Szabanin

The following players received entry into the main draw through qualification:
 * 🇨🇿 Michaela Bayerlová
 * 🇨🇿 Gabriela Knutson
 * 🇺🇸 Ashley Lahey
 * 🇺🇦 Oleksandra Oliynykova

The following players received entry as lucky losers:
 * 🇻🇪 Andrea Gámiz
 * 🇭🇺 Réka Luca Jani

Withdrawals

 * Before the tournament
 * 🇭🇺 Anna Bondár → replaced by 🇭🇺 Réka Luca Jani
 * 🇫🇷 Alizé Cornet → replaced by Sapfo Sakellaridi
 * Veronika Erjavec → replaced by 🇻🇪 Andrea Gámiz
 * 🇦🇹 Julia Grabher → replaced by 🇷🇸 Lola Radivojević
 * 🇪🇸 Nuria Párrizas Díaz → replaced by 🇷🇴 Miriam Bulgaru

Seeds

 * Rankings as of 4 September 2023.

Other entrants
The following pair received a wildcard into the doubles main draw:
 * Ela Nala Milić / Nina Potočnik

The following pair received entry as alternates:
 * 🇨🇿 Denisa Hindová / 🇨🇿 Karolína Kubáňová

Withdrawals

 * Lucija Ćirić Bagarić / 🇷🇸 Lola Radivojević → replaced by 🇨🇿 Denisa Hindová / 🇨🇿 Karolína Kubáňová

Singles

 * 🇪🇸 Marina Bassols Ribera def. 🇹🇷 Zeynep Sönmez 6–0, 7–6(7–2)

Doubles

 * Amina Anshba / 🇺🇸 Quinn Gleason def. 🇬🇧 Freya Christie / 🇨🇴 Yuliana Lizarazo 6–3, 6–4