He won the gold medal in the men's 57 kg event at the 2022 Bolivarian Games held in Valledupar, Colombia.

[1] That year, he also won one of the bronze medals in the 57 kg event at the 2018 Central American and Caribbean Games held in Barranquilla, Colombia.

[2][3] He won the silver medal in the 57 kg event at the 2019 Pan American Wrestling Championships held in Buenos Aires, Argentina.

[5][6] Tigreros won one of the bronze medals in his event at the 2022 Pan American Wrestling Championships held in Acapulco, Mexico.

[11] In 2024, Tigreros won a bronze medal in his event at the 2024 Pan American Wrestling Championships held in Acapulco, Mexico.