I bought tickets at viagogo Are my tickets valid? November 05, 2018 16:19 Updated Tickets bought on non official sites are not valid and the Club is not responsable of any queries to do with this tickets. Related articles Do children need tickets to get into a game? I have purchased tickets online. How do I get into the stadium? I can not pick up tickets at Mestalla ticket office. What should I do? I want to attend a game but I can not find the exact date of it. I have a ticket, can I enter through any gate?