Yerry made his professional debut on March 20, 2013, at the age of 19, playing for Deportivo Pasto in a Copa Colombia match against Deportivo Cali. He was part of the Deportivo Pasto campaign in the 2013 South American Cup, in which his team moved into the knockout phase. He scored his first goal with the Pasto shirt in the Finishing of the Colombian Championship on October 18, 2013 in a 2-2 draw against Atletico Huila, scoring headfirthing after a stopped ball.