Career
Marín started his career in the San Luis youth system, even leading the U20 league in scoring. He finally made his first team debut on March 18, 2012 against Puebla in a league match, coming on as a substitute in the 84th minute for Wilmer Aguirre. He went on, making five more league appearances, all as late substitutes.
Marín was loaned out to Lobos BUAP of Ascenso MX on May 31, 2013, and he went on to making 20 league appearances, all but two as part of the starting lineup.
The 2013 Apertura season saw him make plenty appearances with no goals. However, he scored his first league goal in the 7th minute of a 2-1 victory against Zacatepec on January 4, 2014, the first week of the 2014 Clausura.
That season, he tied for 3rd place in league with 7 goals. On 10 June 2015 Marín was loaned out to América.