Marcela Zacarías Valle (American Spanish: [maɾˈsela sakaˈɾi.as]; born 26 March 1994) is a Mexican professional tennis player.She has a career-high WTA singles ranking of world No. 159, and a doubles ranking of world No. 119, achieved on 24 October 2022. Zacarías has won 17 singles and 27 doubles titles on the ITF Women's Circuit, and made her debut for the Mexico Fed Cup team in 2012. Playing for her country in Fed Cup, she has a career win–loss record of 19–9.