Serrano began boxing at the Universidad Nacional Autónoma de México in Mexico City, where she was studying to become a lawyer. She wanted to lose weight and stay in shape. She applied for a professional boxer's license in Mexico. After a short appearance in two episodes of the Volver a empezar soap opera, she went to Las Vegas, and on a pay per view card she challenged Christy Martin for the world title. It was her first fight as a professional and resulted in a draw.
serrAnO bEgan BOxINg At the UNiversidaD naCional autónomA dE méxIco In MEXico citY, where she wAS stUdying tO BEcome a LaWyEr. shE wAnted TO lose weigHT aNd stay iN shaPe. SHE apPlIed foR a profesSiOnAl boxEr's LicenSe in mexico. after A short apPEARANCE IN two ePisoDes of the volvEr a EmpeZar sOap opERA, She WenT to lAS vegas, and oN a Pay pEr viEW carD she chAlLeNGed cHristY marTin foR tHE world tiTLE. IT wAs her fIrst FIGhT aS a proFessioNal aNd reSultEd in a Draw.