| Singles | |
|---|---|
| 2023 Zagreb Ladies Open | |
| Champion |  Jaqueline Cristian |
| Runner-up |  Ella Seidel |
| Score | 6–1, 3–6, 7–6(7–0) |
Jule Niemeier was the defending champion [1] but chose not to participate.
Jaqueline Cristian won the title, defeating Ella Seidel in the final, 6–1, 3–6, 7–6(7–0).
Diane Parry (semifinals)
Réka Luca Jani (first round) Jaqueline Cristian (champion)
Heather Watson (second round) Séléna Janicijevic (second round)
Nigina Abduraimova (first round) Carole Monnet (semifinals)
Raluca Șerban (second round)| Semifinals | Final | ||||||||||||
| 1 | Diane Parry | 4 | 4 | ||||||||||
| Q | Ella Seidel | 6 | 6 | ||||||||||
| Q | Ella Seidel | 1 | 6 | 60 | |||||||||
| 3 | Jaqueline Cristian | 6 | 3 | 77 | |||||||||
| 3 | Jaqueline Cristian | 6 | 6 | ||||||||||
| 7 | Carole Monnet | 4 | 3 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | D Parry | 6 | 6 | ||||||||||||||||||||||||
| Q |  S Rocchetti | 2 | 0 | 1 | D Parry | 6 | 61 | 6 | |||||||||||||||||||
 V Grammatikopoulou | 7 | 5 | 6 | V Grammatikopoulou | 4 | 77 | 1 | ||||||||||||||||||||
 M Chwalińska | 5 | 7 | 4 | 1 | D Parry | 6 | 77 | ||||||||||||||||||||
| Q |  L Radivojević | 3 | 6 | 2 |  E Makarova | 1 | 65 | ||||||||||||||||||||
| E Makarova | 6 | 3 | 6 | E Makarova | 4 | 6 | 6 | ||||||||||||||||||||
| Q |  V Erjavec | 3 | 5 | 5 | S Janicijevic | 6 | 3 | 3 | |||||||||||||||||||
| 5 | S Janicijevic | 6 | 7 | 1 | D Parry | 4 | 4 | ||||||||||||||||||||
| 4 | H Watson | 6 | 5 | 6 | Q | E Seidel | 6 | 6 | |||||||||||||||||||
| Q |  L Svatíková | 4 | 7 | 4 | 4 | H Watson | 77 | 4 | 67 | ||||||||||||||||||
| WC |  I Primorac | 1 | 1 |  L Gjorcheska | 62 | 6 | 79 | ||||||||||||||||||||
| L Gjorcheska | 6 | 6 | L Gjorcheska | 3 | 4 | ||||||||||||||||||||||
| M Bulgaru | 6 | 5 | 5 | Q | E Seidel | 6 | 6 | ||||||||||||||||||||
| Q | E Seidel | 3 | 7 | 7 | Q | E Seidel | 7 | 6 | |||||||||||||||||||
| H Tan | 5 | 77 | 5 | 8 | R Șerban | 5 | 2 | ||||||||||||||||||||
| 8 | R Șerban | 7 | 64 | 7 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | N Abduraimova | 4 | 69 | ||||||||||||||||||||||||
| N Noha Akugue | 6 | 711 | N Noha Akugue | 3 | 5 | ||||||||||||||||||||||
| WC | J Fett | 6 | 6 | WC | J Fett | 6 | 7 | ||||||||||||||||||||
| Q |  D Hrdinková | 4 | 2 | WC | J Fett | 5 | 4 | ||||||||||||||||||||
| T Lukas | 611 | 0r | 3 | J Cristian | 7 | 6 | |||||||||||||||||||||
 E Arango | 713 | 3 | E Arango | 4 | 2 | ||||||||||||||||||||||
| Q |  Ar Rodionova | 3 | 4 | 3 | J Cristian | 6 | 6 | ||||||||||||||||||||
| 3 | J Cristian | 6 | 6 | 3 | J Cristian | 6 | 6 | ||||||||||||||||||||
| 7 | C Monnet | 6 | 6 | 7 | C Monnet | 4 | 3 | ||||||||||||||||||||
| WC | D Mišković | 2 | 2 | 7 | C Monnet | 6 | 6 | ||||||||||||||||||||
| A Ružić | 5 | 6 | 6 | A Ružić | 2 | 1 | |||||||||||||||||||||
| WC | L Ćirić Bagarić | 7 | 1 | 3 | 7 | C Monnet | 6 | 6 | |||||||||||||||||||
| Q |  Z Sönmez | 6 | 2 | 6 | Q | Z Sönmez | 2 | 3 | |||||||||||||||||||
| D Jakupović | 2 | 6 | 3 | Q | Z Sönmez | 6 | 7 | ||||||||||||||||||||
| P Marčinko | 6 | 4 | 7 | P Marčinko | 4 | 5 | |||||||||||||||||||||
| 2 | RL Jani | 3 | 6 | 5 | |||||||||||||||||||||||
Samantha Stosur was the defending champion but lost in the quarterfinals to Dominika Cibulková.
Anastasia Pavlyuchenkova was the defending champion, but withdrew before the tournament began.
Irina-Camelia Begu and Andreea Mitu were the defending champions, but chose to participate with different partners. Begu played alongside Raluca Olaru, while Mitu teamed up with Lara Arruabarrena. Both teams lost to Jaqueline Cristian and Elena-Gabriela Ruse in the semifinals and quarterfinals, respectively.
This was the first edition of the tournament.
Wang Qiang was the defending champion, but chose not to participate this year.
Karolína Muchová defeated Magda Linette in the final, 6–1, 6–1 to win the singles title at the 2019 Korea Open. It was her first WTA Tour title.
This was the first edition of the event.
Coco Gauff was the defending champion, but chose not to participate this year.
World No. 139 Clara Tauson won her first WTA singles tennis title as a qualifier, defeating Viktorija Golubic in the final of the 2021 Lyon Open, 6–4, 6–1. Tauson did not drop a set throughout the entire tournament, including qualifying rounds, and dropped just 35 games across seven matches. Tauson became the second Danish player in history, after Caroline Wozniacki, to win a WTA Tour singles title. The final match was the first WTA singles final to be contested between two qualifiers since the 2017 Japan Women's Open.
Daria Kasatkina won the women's singles title at the 2021 St. Petersburg Ladies' Trophy, after Margarita Gasparyan retired from the final with the scoreline at 6–3, 2–1.
Sorana Cîrstea defeated Elise Mertens in the final, 6–1, 7–6(7–3) to win the women's singles tennis title at the 2021 İstanbul Cup. This was Cîrstea's first title since 2008. Cîrstea did not drop a set throughout the tournament.
Simona Halep was the defending champion, having won the previous edition in 2013, but chose not to participate.
This was the first edition of the tournament.
Alison Riske won the title, defeating Jaqueline Cristian in the final, 2–6, 6–2, 7–5.
Iga Świątek defeated Anett Kontaveit in the final, 6–2, 6–0 to win the singles title at the 2022 WTA Qatar Open. This tournament marked the beginning of an eventual 37-match and six-title winning streak by Świątek.
The women's singles of the 2021 I.ČLTK Prague Open tournament was played on clay in Prague, Czech Republic.
Mihaela Buzărnescu was the defending champion but chose not to participate.
Jaqueline Cristian was the defending champion but chose not to participate.
Chloé Paquet was the defending champion, but lost to Ysaline Bonaventure in the second round.
Katie Swan was the defending champion but chose not to participate.