| Date: | 17–23 July 2023 |
| Edition: | 14th |
| Surface: | Clay / Outdoor |
| Location: | Olomouc, Czech Republic |
| Category: | ITF Women's World Tennis Tour |
| Prize Money: | $60,000 |
| Champs: | Darja Semeņistaja |
| Champd: |  Magdaléna Smékalová / Tereza Valentová |
The 2023 ITS Cup was a professional tennis tournament played on outdoor clay courts. It was the fourteenth edition of the tournament, which was part of the 2023 ITF Women's World Tennis Tour. It took place in Olomouc, Czech Republic, between 17 and 23 July 2023.[1]
See main article: 2023 ITS Cup – Singles.
See main article: 2023 ITS Cup – Doubles.
Magdaléna Smékalová / Tereza Valentová def. 
Zhibek Kulambayeva / Darja Semeņistaja, 6–2, 6–2| Country | Player | Rank | Seed | |
|---|---|---|---|---|
 Spain | Leyre Romero Gormaz | 186 | 1 | |
| Spain | Rosa Vicens Mas | 206 | 2 | |
| Darja Semeņistaja | 209 | 3 | ||
 Belgium | Marie Benoît | 226 | 4 | |
 Macedonia, the former Yugoslav Republic of | Lina Gjorcheska | 249 | 5 | |
 Romania | Alexandra Cadanțu-Ignatik | 253 | 6 | |
| Yuliya Hatouka | 259 | 7 | ||
| Lea Bošković | 272 | 8 | ||
 Poland | Weronika Falkowska | 276 | 9 | |
| Poland | Katarzyna Kawa | 277 | 10 | |
| Sapfo Sakellaridi | 309 | 11 | ||
 Italy | Silvia Ambrosio | 346 | 12 | |
 United States | Maria Mateas | 352 | 13 | |
| Czech Republic | Tereza Smitková | 361 | 14 | |
| Czech Republic | Julie Štruplová | 376 | 15 | |
| Czech Republic | Aneta Kučmová | 391 | 16 |
The following players received wildcards into the singles main draw:
Natália Kročková Kristýna Tomajková Tereza ValentováThe following players received entry from the qualifying draw:
Federica Di Sarra Denisa Hindová Anika Jašková Sofia Rocchetti Ivana ŠebestováThe following player received entry as a lucky loser: