2022 Caldas da Rainha Ladies Open

The 2022 Caldas da Rainha Ladies Open was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament which was part of the 2022 ITF Women's World Tennis Tour. It took place in Caldas da Rainha, Portugal between 12 and 18 September 2022.

Singles

 * 🇮🇹 Lucrezia Stefanini def. 🇪🇸 Marina Bassols Ribera, 3–6, 6–1, 7–6(7–3)

Doubles

 * 🇺🇸 Adriana Reami / 🇺🇸 Anna Rogers def. 🇺🇸 Elysia Bolton / 🇺🇸 Jamie Loeb, 6–4, 7–5

Seeds

 * 1 Rankings are as of 29 August 2022.

Other entrants
The following players received wildcards into the singles main draw:
 * Maria Garcia
 * 🇪🇸 Georgina García Pérez
 * Matilde Jorge
 * 🇯🇵 Hiroko Kuwata

The following player received entry into the singles main draw using a protected ranking:
 * 🇨🇴 Emiliana Arango

The following players received entry from the qualifying draw:
 * Olga Helmi
 * 🇯🇵 Sakura Hosogi
 * 🇺🇸 Hina Inoue
 * 🇷🇸 Katarina Jokić
 * 🇺🇸 Taylor Ng
 * 🇲🇽 María Portillo Ramírez
 * 🇺🇸 Adriana Reami
 * 🇺🇸 Anna Rogers

The following player received entry as a lucky loser:
 * Ana Filipa Santos