| Singles | |
|---|---|
| 2023 Caldas da Rainha Ladies Open | |
| Champion |  Petra Marčinko |
| Runner-up |  Léolia Jeanjean |
| Score | 6–4, 6–1 |
Lucrezia Stefanini was the defending champion [1] but chose not to participate.
Petra Marčinko won the title, defeating Léolia Jeanjean in the final, 6–4, 6–1.
Laura Pigossi (semifinals)
Nuria Párrizas Díaz (second round, retired) Léolia Jeanjean (final)
Daria Snigur (second round)
Céline Naef (first round)
Yuriko Miyazaki (first round) Petra Marčinko (champion) Fiona Ferro (second round)| Semifinals | Final | ||||||||||||
| 1 | Laura Pigossi | 4 | 4 | ||||||||||
| 3 | Léolia Jeanjean | 6 | 6 | ||||||||||
| 3 | Léolia Jeanjean | 4 | 1 | ||||||||||
| 7 | Petra Marčinko | 6 | 6 | ||||||||||
 Alina Korneeva | 66 | 65 | |||||||||||
| 7 | Petra Marčinko | 78 | 77 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | L Pigossi | 6 | 6 | ||||||||||||||||||||||||
| WC |  F Tian | 3 | 0 | 1 | L Pigossi | 6 | 7 | ||||||||||||||||||||
| Q |  D Hewitt | 6 | 6 | Q | D Hewitt | 2 | 5 | ||||||||||||||||||||
| WC |  C Mesquita | 1 | 1 | 1 | L Pigossi | 6 | 1 | ||||||||||||||||||||
 T Babos | 6 | 6 | T Babos | 2 | 0r | ||||||||||||||||||||||
| WC | S Lança | 1 | 1 | T Babos | 2 | 77 | 77 | ||||||||||||||||||||
 N Abduraimova | 1 | 6 | 6 | N Abduraimova | 6 | 61 | 63 | ||||||||||||||||||||
| 5 | C Naef | 6 | 3 | 3 | 1 | L Pigossi | 4 | 4 | |||||||||||||||||||
| 3 | L Jeanjean | 61 | 6 | 77 | 3 | L Jeanjean | 6 | 6 | |||||||||||||||||||
 M Barthel | 77 | 2 | 65 | 3 | L Jeanjean | 6 | 6 | ||||||||||||||||||||
| A Zakharova | 3 | 2 | M Rouvroy | 2 | 4 | ||||||||||||||||||||||
| M Rouvroy | 6 | 6 | 3 | L Jeanjean | 5 | 6 | 6 | ||||||||||||||||||||
| Q | S Daavettila | 4 | 3 | S Kartal | 7 | 3 | 2 | ||||||||||||||||||||
| Q | E Silva | 6 | 6 | Q | E Silva | 4 | 2 | ||||||||||||||||||||
| S Kartal | 6 | 2 | 6 | S Kartal | 6 | 6 | |||||||||||||||||||||
| 6 | Y Miyazaki | 3 | 6 | 4 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | F Ferro | 6 | 6 | ||||||||||||||||||||||||
| LL |  R Bhatia | 1 | 2 | 8 | F Ferro | 64 | 7 | 2 | |||||||||||||||||||
| Q | A Hesse | 7 | 6 | Q | A Hesse | 77 | 5 | 6 | |||||||||||||||||||
| F Jorge | 5 | 4 | Q | A Hesse | 3 | 2 | |||||||||||||||||||||
| A Korneeva | 6 | 6 | A Korneeva | 6 | 6 | ||||||||||||||||||||||
| L Bošković | 3 | 4 | A Korneeva | 6 | 6 | ||||||||||||||||||||||
| Q |  E Malõgina | 2 | 0 | 4 | D Snigur | 1 | 3 | ||||||||||||||||||||
| 4 | D Snigur | 6 | 6 | A Korneeva | 66 | 65 | |||||||||||||||||||||
| 7 | P Marčinko | 6 | 6 | 7 | P Marčinko | 78 | 77 | ||||||||||||||||||||
| Q | A Lahey | 4 | 4 | 7 | P Marčinko | 6 | 6 | ||||||||||||||||||||
| Q |  O Helmi | 7 | 4 | 1 | M Bondarenko | 3 | 2 | ||||||||||||||||||||
| M Bondarenko | 5 | 6 | 6 | 7 | P Marčinko | 6 | 6 | ||||||||||||||||||||
| A Robbe | 2 | 7 | 6 | A Robbe | 3 | 1 | |||||||||||||||||||||
| WC | A Voloshchuk | 6 | 5 | 1 | A Robbe | 6 | 4 | ||||||||||||||||||||
| Q | S Bandecchi | 4 | 7 | 3 | 2 | N Párrizas Díaz | 4 | 1r | |||||||||||||||||||
| 2 | N Párrizas Díaz | 6 | 5 | 6 | |||||||||||||||||||||||
Eleonora Alvisi and Lisa Pigato were the defending champions, but they lost in the semifinals to Alex Eala and Oksana Selekhmeteva.
Savannah Broadus and Abigail Forbes were the defending champions, but were no longer eligible to participate in junior tournaments.
Kamilla Bartone and Oksana Selekhmeteva were the defending champions, having won the previous edition in 2019, however Bartone was no longer eligible to participate in junior events, whilst Selekhmeteva chose not to participate.
Amandine Hesse and Harmony Tan were the defending champions but Tan chose not to participate. Hesse partnered alongside Jessika Ponchet, but lost in the first round to Flavie Brugnone and Lucie Wargnier.
Ekaterina Alexandrova was the defending champion, but chose not to participate in 2021.
Petra Marčinko is a Croatian tennis player.
Clervie Ngounoue and Diana Shnaider defeated Kayla Cross and Victoria Mboko in the final, 6–4, 6–3 to win the girls' doubles title at the 2022 Australian Open.
Petra Marčinko defeated Sofia Costoulas in the final, 7–5, 6–1 to win the girls' singles title at the 2022 Australian Open.
Vitalia Diatchenko was the defending champion but chose not to participate.
The 2022 Oeiras Ladies Open was a professional tennis tournament played on outdoor clay courts. It was the second edition of the tournament which was part of the 2022 ITF Women's World Tennis Tour. It took place in Oeiras, Portugal between 4 and 10 April 2022.
Aryna Sabalenka defeated Elena Rybakina in the final, 4–6, 6–3, 6–4 to win the women's singles tennis title at the 2023 Australian Open. It was her first major singles title. Sabalenka dropped just one set during the tournament, to Rybakina in the championship match. Rybakina became the first Kazakhstani player to progress past the fourth round, and the first player since Jennifer Capriati in 2001 to defeat three consecutive major champions in a single edition of the Australian Open. By reaching the final, Rybakina made her debut in the top ten of the WTA Rankings.
Ons Jabeur won the women's singles tennis title at the 2022 German Open after Belinda Bencic retired with an ankle injury from the final with the score at 6–3, 2–1.
Petra Martić defeated Olga Danilović in the final, 6–4, 6–2 to win the singles tennis title at the 2022 Ladies Open Lausanne. It was Martić's first WTA title since Istanbul in 2019.
Irina-Camelia Begu defeated Lucia Bronzetti in the final, 6–2, 6–2 to win the singles tennis title at the 2022 Internazionali Femminili di Palermo. It was her fifth career WTA Tour singles title, her first since 2017. Bronzetti was contesting her first career singles final.
This is the first edition of the event as a WTA 125 tournament. It was part of the ITF Women's Circuit from 2016 to 2018. Viktória Kužmová was the champion when the event was last held in 2018, but lost in the first round of qualifying to Amarissa Kiara Tóth.
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.
Diane Parry was the reigning champion, but chose not to participate.
Camila Giorgi defeated Rebecca Peterson in the final, 7–6(7–3), 1–6, 6–2 to win the singles tennis title at the 2023 Mérida Open.
Petra Marčinko was the defending champion, but chose not to participate.