Alexa Guarachi Bruner (née Guarachi (Spanish pronunciation: [aˈleksa ɣwaˈɾatʃi],[a] born 17 November 1990) is an American-born Chilean former professional tennis player who specialised in doubles.

11 in September 2021 and won five WTA Tour titles, most notably the 2021 Dubai Championships alongside Darija Jurak.

[2] Guarachi reached her only Grand Slam tournament final at the 2020 French Open with Desirae Krawczyk,[3][4] and the pair were semifinalists at the 2021 US Open.

[citation needed] She announced her retirement from professional tennis in April 2024.

[7][8] Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records.