| Date: | 15–21 April 2024 |
| Edition: | 3rd |
| Surface: | Clay / Outdoor |
| Location: | Koper, Slovenia |
| Category: | ITF Women's World Tennis Tour |
| Prize Money: | $60,000 |
| Champs: | Veronika Erjavec |
| Champd: | Veronika Erjavec /  Dominika Šalková |
The 2024 Koper Open was a professional tennis tournament played on outdoor clay courts. It was the third edition of the tournament, which was part of the 2024 ITF Women's World Tennis Tour. It took place in Koper, Slovenia, between 15 and 21 April 2024.[1]
See main article: 2024 Koper Open – Singles.
See main article: 2024 Koper Open – Doubles.
Dominika Šalková def. Sapfo Sakellaridi / 
Aurora Zantedeschi, 6–1, 6–3| Country | Player | Rank | Seed | |
|---|---|---|---|---|
 Hungary | Panna Udvardy | 153 | 1 | |
 France | Chloé Paquet | 157 | 2 | |
| Czech Republic | Dominika Šalková | 173 | 3 | |
 Romania | Miriam Bulgaru | 184 | 4 | |
| Anna-Lena Friedsam | 189 | 5 | ||
| Romania | Anca Todoni | 191 | 6 | |
| Polona Hercog | 201 | 7 | ||
| Veronika Erjavec | 203 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a special ranking:
The following player received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
Gabriela Cé Deborah Chiesa Aneta Kučmová Tatiana Pieri Ivana Šebestová Aurora Zantedeschi