In 2015, Guzmán represented Cuba at the Pan American Games held in Toronto, Canada in the 48 kg event without winning a medal.

[4] In 2019, Guzmán won the gold medal in the 50 kg event at the Pan American Wrestling Championships held in Buenos Aires, Argentina.

[3] She lost her first match against eventual silver medalist Sun Yanan of China and she was then eliminated in the repechage by Oksana Livach of Ukraine.

[3] Guzmán won one of the bronze medals in her event at the 2023 Pan American Wrestling Championships held in Buenos Aires, Argentina.

[10][11] A few months later, she won the gold medal in the women's 50 kg event at the 2023 Pan American Games held in Santiago, Chile.