CD Guadalajara
Permanent / 2022 / 2022

Roberto Carlos Alvarado Hernández (born 7 September 1998), also known as Piojito, is a Mexican professional footballer who plays as a winger for Liga MX club Guadalajara and the Mexico national team. He is the youngest player to ever play in Ascenso MX.
Alvarado started his career with second division Celaya in 2013 until 2017, when he began to play in the top-flight Liga MX where he briefly participated with clubs Pachuca and Necaxa, winning the 2016–17 CONCACAF Champions League and Clausura 2018 Copa MX, respectively.
Alvarado participated with the Mexico U-21 side that received second place at the 2018 Toulon Tournament. Following his international and club performances, he would earn his first senior international appearance with Mexico on 7 September 2018 in a friendly match against Uruguay.

Permanent / 2022 / 2022
Permanent / 2018 / 2021
Permanent / 2017 / 2018
Permanent / 2017 / 2017
Permanent / 2016 / 2017

2019 / Mexico

2016-2017 / Pachuca