| Singles | |
|---|---|
| 2024 Koper Open | |
| Champion |  Veronika Erjavec |
| Runner-up | Polona Hercog |
| Score | 6–4, 6–3 |
Aliona Bolsova was the defending champion [1] [2] but chose not to participate.
Veronika Erjavec won the title, defeating Polona Hercog in an all-Slovenian final, 6–4, 6–3.
Panna Udvardy (second round)
Chloé Paquet (semifinals)
Dominika Šalková (first round)
Miriam Bulgaru (second round)
Anna-Lena Friedsam (first round, retired) Anca Todoni (first round) Polona Hercog (final) Veronika Erjavec (champion)| Semifinals | Final | ||||||||||||
 Jaimee Fourlis | 2 | 3 | |||||||||||
| 8 | Veronika Erjavec | 6 | 6 | ||||||||||
| 8 | Veronika Erjavec | 6 | 6 | ||||||||||
| 7/SR | Polona Hercog | 4 | 3 | ||||||||||
| 7/SR | Polona Hercog | 2 | 6 | 6 | |||||||||
| 2 | Chloé Paquet | 6 | 1 | 4 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | P Udvardy | 6 | 6 | ||||||||||||||||||||||||
| WC | EN Milić | 4 | 2 | 1 | P Udvardy | 0 | 1 | ||||||||||||||||||||
| J Fourlis | 5 | 6 | 77 | J Fourlis | 6 | 6 | |||||||||||||||||||||
| Q | Y Morderger | 7 | 1 | 63 | J Fourlis | 3 | 7 | 6 | |||||||||||||||||||
 G Maristany | 4 | 2 | Q |  D Chiesa | 6 | 5 | 2 | ||||||||||||||||||||
| Q | D Chiesa | 6 | 6 | Q | D Chiesa | 6 | 6 | ||||||||||||||||||||
 L Gjorcheska | 6 | 6 | L Gjorcheska | 4 | 4 | ||||||||||||||||||||||
| 6 | A Todoni | 4 | 1 | J Fourlis | 2 | 3 | |||||||||||||||||||||
| 4 | M Bulgaru | 5 | 6 | 6 | 8 | V Erjavec | 6 | 6 | |||||||||||||||||||
| C Dinu | 7 | 4 | 4 | 4 | M Bulgaru | 3 | 5 | ||||||||||||||||||||
| Q |  G Cé | 3 | 1 |  A Ružić | 6 | 7 | |||||||||||||||||||||
| A Ružić | 6 | 6 | A Ružić | 4 | 1 | ||||||||||||||||||||||
 I Shymanovich | 6 | 6 | 8 | V Erjavec | 6 | 6 | |||||||||||||||||||||
| Q |  S Sakellaridi | 3 | 1 | I Shymanovich | 2 | 3 | |||||||||||||||||||||
| L Bošković | 4 | 1 | 8 | V Erjavec | 6 | 6 | |||||||||||||||||||||
| 8 | V Erjavec | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7/SR | P Hercog | 6 | 6 | ||||||||||||||||||||||||
| Q | A Kučmová | 4 | 0 | 7/SR | P Hercog | 6 | 6 | ||||||||||||||||||||
| WC | N Potočnik | 6 | 6 | WC | N Potočnik | 4 | 0 | ||||||||||||||||||||
| Q | I Šebestová | 1 | 1 | 7/SR | P Hercog | 6 | 6 | ||||||||||||||||||||
 D Radanović | 6 | 7 | WC | P Lovrič | 3 | 4 | |||||||||||||||||||||
| Q | T Pieri | 1 | 5 | D Radanović | 65 | 5 | |||||||||||||||||||||
| WC | P Lovrič | 6 | 6 | WC | P Lovrič | 77 | 7 | ||||||||||||||||||||
| 3 | D Šalková | 3 | 2 | 7/SR | P Hercog | 2 | 6 | 6 | |||||||||||||||||||
| 5 | A-L Friedsam | 0 | 1r | 2 | C Paquet | 6 | 1 | 4 | |||||||||||||||||||
| SE |  A Soboleva | 6 | 2 | SE | A Soboleva | 6 | 3 | 3 | |||||||||||||||||||
 G Topalova | 5 | 6 | 1r |  J Mikulskytė | 2 | 6 | 6 | ||||||||||||||||||||
| J Mikulskytė | 7 | 2 | 4 | J Mikulskytė | 6 | 1 | 4 | ||||||||||||||||||||
| A Mitu | 6 | 6 | 2 | C Paquet | 3 | 6 | 6 | ||||||||||||||||||||
| WC | A Lanišek | 1 | 0 | A Mitu | 3 | 1 | |||||||||||||||||||||
| Q | A Zantedeschi | 77 | 2 | 0 | 2 | C Paquet | 6 | 6 | |||||||||||||||||||
| 2 | C Paquet | 64 | 6 | 6 | |||||||||||||||||||||||
Ksenia Milevskaya and Urszula Radwańska were the defending champions, but did not compete in the juniors that year.
Anastasia Pavlyuchenkova and Urszula Radwańska were the defending champions but did not compete in the Juniors this year.
Venus Williams was the defending champion, and she won in the final 2–6, 6–2, 6–3 against Polona Hercog.
Aravane Rezaï was the defending champion, but lost to Polona Hercog in the second round.
Li Na was the defending champion, but lost the final against Victoria Azarenka, 6–2, 1–6, 6–3.
Bojana Jovanovski was the defending champion, but lost in the second round to Ons Jabeur.
Elina Svitolina won the title, defeating Shahar Pe'er in the final 6–4, 6–4.
Petra Kvitová was the defending champion, but withdrew before her first match due to a gastrointestinal illness.
Georgina García Pérez was the defending champion, but chose to participate at the 2019 Burnie International instead.
Belinda Bencic defeated Petra Kvitová in the final, 6–3, 1–6, 6–2 to win the women's singles tennis title at the 2019 Dubai Tennis Championships. She saved six match points en route to the title, in the third round against Aryna Sabalenka. For the second time in her career, Bencic defeated four consecutive top-ten players en route to a Premier 5 title. This was her first WTA singles title since winning the Premier 5 Rogers Cup title in 2015, and lifted her back inside the top 25 in rankings for the first time in over two and a half years.
Kiki Bertens defeated Simona Halep in the final, 6–4, 6–4 to win the women's singles tennis title at the 2019 Madrid Open. She became the first player to win the title without losing a set en route.
Caroline Wozniacki was the defending champion, but lost in the third round to Aryna Sabalenka in a rematch of the previous year's final.
Madison Keys defeated Svetlana Kuznetsova in the final, 7–5, 7–6(7–5) to win the women's singles tennis title at the 2019 Cincinnati Masters.
Simona Halep defeated Elena Rybakina in the final, 3–6, 6–3, 7–6(7–5) to win the women's singles tennis title at the 2020 Dubai Tennis Championships. Halep saved a match point en route to the title, against Ons Jabeur in the second round.
Aryna Sabalenka defeated Ashleigh Barty in the final, 6–0, 3–6, 6–4 to win the women's singles tennis title at the 2021 Madrid Open. It was her 10th career WTA Tour singles title, and her first on clay.
This was the first edition of the tournament.
Aliona Bolsova and Andrea Gámiz were the defending champions but Gámiz chose to compete at the 2022 Montevideo Open instead. Bolsova partnered alongside Rebeka Masarova but lost in the quarterfinals to Irina Khromacheva and Iryna Shymanovich.
Xenia Knoll and Samantha Murray Sharan were the defending champions but chose not to participate.
Tara Würth was the defending champion but lost in the first round to Tena Lukas.
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.
Irina Bara and Andreea Mitu were the defending champions but Bara chose not to participate. Mitu partnered alongside Lina Gjorcheska, but lost to Veronika Erjavec and Dominika Šalková in the semifinals.