Kammala jumla mai zuwa: An haife shi a Albal, Valencian Community, Ruiz ya kasance samfurin tsarin matasa na Valencia CF. Ya fara wasan sa na farko tare da masu ajiyar lokacin yana dan shekara 16, yana buga wasanni 19 na Segunda División B a 2011-12 kuma ya zira kwallaye daya, a wasan gida 2-0 da CE Manacor. Ya bayyana a wasan farko na hukuma tare da ƙungiyar farko a ranar 28 ga Nuwamba, 2012, yana nuna cikakkun mintuna 90 a cikin nasarar gida 3<unk>1 a kan UE Llagostera don
wannan kakar ita ce Copa del Rey.