Llagostera was born in
Palma, Majorca on the
Balearic Islands. Overall, she won two singles and 16 doubles titles on the
WTA Tour. She also won the silver medal at the
2005 Mediterranean Games, losing the final to compatriot
Laura Pous Tió. She was the doubles champion at the
2009 WTA Tour Championships, partnering
María José Martínez Sánchez. They defeated
Serena and
Venus Williams en route to a three-set victory over top seeds
Cara Black and
Liezel Huber. In November 2013, Llagostera was issued with a 24-month competition ban for an anti-doping rule violation after testing positive for
d-methamphetamine at the
Bank of the West Classic in Stanford. Shortly after the ruling, she announced her retirement from professional tennis. ==WTA Tour finals==