New Mexico State University Athletics

Washington State
In two years at Washington State, Sierra appeared in 27 games, mostly in relief … Posted a 3-2 career record with a 5.60 ERA for the Cougars … Worked 35.1 innings, striking out 44 opposing hitters … Averaged 11.3 strikeouts per nine innings.
 
Yavapai College
Posted a 4-1 record at the junior college level … Worked 46.1 innings, fanning 61 hitters along the way.
 
Chipola College
Earned a redshirt season
 
Personal
The son of Gilberto Sierra and Rosa Neyra … Has two older siblings, Manuela and Lizette … Sierra was a member of the Team Canada Junior National Team from 2015-17 … Played for Team Canada at the 2017 World Baseball Championships … Sierra was named Preseason All-Canada twice.

Professional
Selected in the 28th round of the 2016 Major League Baseball Draft by the New York Mets but did not sign.