She is a former player of the UP Lady Fighting Maroons in the UAAP in both indoor and beach volleyball.
[1] Estrañero studied her secondary education at University of St. La Salle in Bacolod.
She was one of the players who represented Western Visayas in the Palarong Pambansa 2014 where she won the Best Attacker award.
[3] Together with her teammate, Tots Carlos, they won the bronze medal in the UAAP Season 80 Beach Volleyball Tournament.
[4] In 2021, she joined the Cignal HD Spikers after her team Motolite was disbanded in the Premier Volleyball League.