The former No. 1 won a career-high three titles, became Spain's first WTA Finals champion, and returned to the Top 3 of the rankings.

It's been a busy week for the Spaniard who also attended Vanity Fair's Person of the Year' award gala.

Osaka-Muguruza in Melbourne felt like a Grand Slam final, and brought a prize-fight atmosphere to Rod Laver Arena.

A grueling 2021 season came to an end last week, allowing the game’s top women to take a long overdue vacation. Check out some of the best images from their Instagrams.

Also, Anett Kontaveit and Paula Badosa moved up to new career-highs after phenomenal finishes to 2021.

The former world No. 1 is projected to return to the Top 3 in the WTA rankings for the first time since 2018 after winning eight straight sets in Guadalajara.

Will the Guadalajara crowd help push the Spaniard across the finish line Wednesday evening?

Arantxa Sanchez-Vicario reached the final of the event that year—six weeks after Muguruza was born.

The former world No. 1 clinched an all-Spanish encounter when she defeated Paula Badosa, 6-3, 6-3, on Tuesday afternoon in Guadalajara.