Vargas played for Municipal Grecia on loan from C.S. Herediano. After returning to Herediano, he scored on his senior league debut for the club, against Grecia, on 15 January 2022.[3] He went on to score 10 goals in 41 appearances in the Liga FPD, the Costa Rican first division, in 2022.[4]
Vargas was permanently signed by Hearts on 26 March 2024 on a five-season contract.[6]
International career
Capped at under-23 level,[7] Vargas received his first call-up to the Costa Rica senior national team in 2021.[8] In October 2022 he was again called up to the national team set-up but didn't make an appearance from the substitute bench.[9]
Personal life
His father, also called Kenneth Vargas and nicknamed “Huevo”, was a professional footballer in Costa Rica who played as a striker. Kenneth Vargas Jnr is subsequently nicknamed “Huevito”.[10]