She has four LET career wins, at the 2016 and 2019 Lalla Meryem Cup, 2019 Omega Dubai Moonlight Classic and the 2023 La Sella Open.

In 2015, she was runner-up at the 2015 Portuguese International Ladies Amateur Championship, one stroke behind Olivia Cowan, and won the 2015 Internationaux de France U21 – Trophée Esmond, beating Agathe Laisné 4&2 in the final.

[2] Iturrioz finished tied for 72nd at the final stage of the 2017 LPGA Qualifying Tournament to earn membership for the 2018 Symetra Tour season.

She also held the lead in the individual event by one stroke over compatriot Carlota Ciganda heading into the last day, but a final round 83 saw her finish in a tie for 28th.

[6] She won the La Sella Open in July and the Campeonato de España in Málaga in December.