Alexandra Eala

At the age of 12, Eala won the 2018 Les Petit As tournament. In October, Eala won singles and doubles titles (with Joelle Lilly Sophie Steur) at the ITF Trofeo David Ferrer under-18 tournament in Alicante, Spain, claiming her first under-18 title. The following year, she made her junior Grand Slam tournament debut at the 2019 US Open, where she lost in the second round. Eala won the 2020 Australian Open girls' doubles event partnered with Priska Madelyn Nugroho. At the 2020 French Open, Eala reached the semifinals.

At the 2021 French Open girls' doubles tournament, Eala won her second junior Grand Slam doubles title with partner Oksana Selekhmeteva. In July, Eala won the singles and doubles events (partnered with Madison Sieg) at the 61st Trofeo Bonfiglio tournament held in Milan. Eala won her first junior Grand Slam tournament singles title at the 2022 US Open.

In the majors, Eala also reached the third round at the Australian Open in 2020 and the semifinals at the French Open in 2020 in singles. In doubles, she made it to the second round at Wimbledon in 2021 and the semifinals at the US Open in 2021.

In March 2020, Eala made her ITF Women's Circuit debut at the W15 Monastir series of tournaments in Tunisia, winning her first professional match. In January 2021, Eala, as the youngest and lowest-seeded junior reserve, won the W15 Manacor final in Spain and subsequently entered the WTA top 1000 rankings. She received a wildcard to the 2021 Miami Open qualifiers in March but lost in the tournament's first round. At the W25 Platja d'Aro event, she reached her first ITF doubles final (with Oksana Selekhmeteva).

Eala made her WTA Tour debut as a wildcard at the 2021 Romanian Open, becoming the first Filipino to win a tour-level match, before losing in the second round. She received another wildcard into the main draw of the 2022 Miami Open, where she was eliminated at the first round. In 2023, she participated in her first professional Grand Slam, losing in the qualifying round of the Australian Open. She received wildcards to the Miami Open and Madrid Open and qualified for the Thailand Open, exiting in the first round of all three tournaments. Despite these setbacks, she made it into the WTA top 200 on August 28 and reached a career-high ranking of 191 on September 18.

In 2024, Eala (with Laura Pigossi) reached the semifinals of the WTA 125 Canberra Tennis International doubles event. That year, Eala was eliminated in the qualifiers of the Australian Open, French Open, Wimbledon, and US Open. Eala reached the quarterfinals of the WTA 125 Veneto Open, where she was defeated by Sara Errani—her best result for 2024.

During the 2024 Hologic WTA tour, Eala suffered a series of early exits from the following events: the Abu Dhabi Open, the Miami Open, the Madrid Open, the Nottingham Open, the Guadalajara 500 Open Akron, the Wuhan Open, the Ningbo Open, the Guangzhou Open, and the Jiangxi Open. While competing in the 2024 WTA 125 tour, she entered the Canberra Tennis International, the Oeiras Ladies Open, the Makarska Open, the Polish Open and the Guadalajara 125 Open.

Eala has won five ITF tour titles: the W15 Manacor in Spain in 2021, the W25 in Chiang Rai, Thailand, in 2022, the W25 in Yecla, Spain, and the W25 in Roehampton, United Kingdom, in 2023, and the W100 Open Araba en Femenino in Vitoria-Gasteiz, Spain, in 2024. In 2024, Eala won three ITF doubles titles: with Darja Semeņistaja, the W50 in Pune, India, and with Estelle Cascino, the W75 Open de Seine-et-Marne in Croissy-Beaubourg, France, and the W100 Open Araba en Femenino in Vitoria-Gasteiz, Spain.

Ranked No. 140, Eala was awarded a wildcard for the Miami Open, where she defeated Jeļena Ostapenko, Madison Keys, and Iga Świątek before losing to Jessica Pegula in the semifinals. Following these results, Eala became the first Filipino to reach a WTA 1000 event semifinal, the first Filipino woman to defeat a major champion at a tour-level event in the Open Era, and the first wildcard in history to defeat three major champions in straight sets at a single WTA event. On March 31, 2025, she entered the WTA's top 100 as the first Filipino to achieve the feat, ranking at No. 75.

Eala reached the Italian Open doubles quarterfinals partnering with Coco Gauff, losing to Jasmine Paolini and Sara Errani. She made her French Open debut, losing to Emiliana Arango in the first round, but made it to round two of doubles with Renata Zarazúa. Eala then advanced to the quarterfinals of the Ilkley Open. At the Eastbourne Open, she lost to Maya Joint in her first WTA 250 tour final. After the event, Eala reached a new WTA career-high ranking of No. 56. Eala's debut at Wimbledon resulted in two first-round losses: in singles to Barbora Krejcikova, and in doubles with Eva Lys to Ingrid Martins and Quinn Gleason.

During her US Open debut, she defeated Clara Tauson in the first round, becoming the first Filipino player to achieve a match victory in a major tournament in the Open Era, but was subsequently defeated by Cristina Bucșa in the second round. Seeded second, she won her first WTA 125 title by defeating Panna Udvardy at the Guadalajara 125 Open final, becoming the first Filipino to achieve this milestone. Eala then lost to Janice Tjen during the quarterfinals of the Sao Paolo Open. She competed at the Jingshan Open, where eventual champion Lulu Sun defeated her during the semifinals. At the Suzhou Open, she reached the quarterfinals, where she was defeated by Viktorija Golubic.

Throughout the 2025 WTA Tour, Eala experienced early-round losses at several events, including the Madrid Open, Italian Open, Canadian Open, Birmingham Open, Nottingham Open, Wuhan Open, and Japan Open. She also had early exits at 2025 WTA 125 tournaments such as the Mumbai Open and Oeiras Ladies Open. In doubles, she exited early at the Oeiras Ladies Open (WTA 125) and the Birmingham Open (WTA Tour).