Andy Ruiz's ex got a temporary restraining order against the star boxer earlier this month ... claiming he raped, abused and terrorized her throughout their relationship, TMZ Sports has learned.
But, Ruiz strongly denies the allegations ... and is adamant he is actually the victim in the case.
Julia Lemus filed for the domestic violence restraining order in San Diego back on April 6 ... alleging Ruiz "sexually, physically, and psychologically abused me, making me feel like feel like I had to walk on eggshells around him" while they were dating.