Moneo made her professional debut on October 14, 2018, defeating the much more experienced Brazilian fighter Amanda Lopes at the
Club Coetc in
Montevideo by a four-round
unanimous decision. who, with her victory, retained the Fedelatin championship. Of a total of 30 combined rounds scored by the three judges in this contest, Moneo was given 29. One more successful defense of her title followed (against Sofia Rodriguez, a ten-round unanimous decision win), Sanchez was floored in round seven; the fight was stopped on the ringside doctor's advice. With the victory, Moneo was hoping to challenge the WBA's "full" champion,
Katie Taylor of
Ireland, for full recognition as a WBA world champion. On December 15, 2023, Moneo fought for, and won, the vacant WBC interim women's world lightweight title by outpointing Bolivia's
Lizbeth Crespo by unanimous decision after ten rounds, at the Luna Park Stadium in Buenos Aires, in a contest which was televised across the Americas on TyC Sports' Boxeo de Primera television show. In July 2024, it was announced Moneo would fight
Caroline Dubois for the interim WBC women's lightweight world title at
Oakwell Stadium in
Barnsley,
England, on 3 August that year. She lost by unanimous decision with the ringside judges scoring the fight 100–90, 100–89 and 99–90 in favour of Dubois. Moneo has a record of 16 wins and 3 losses in 19 professional boxing contests, with 3 wins by knockout. == Personal life ==