Where he won the 2008 West Coast Conference Pitcher of the Year award. The Orioles picked him as the fourth overall choice.
In the first round of the 2008 MLB Draft as a result of his outstanding collegiate career. Matusz made his major league debut on August 4, 2009, against the Detroit Tigers,
After spending less than a year in the minor leagues. In his debut appearance, he pitched five solid innings to earn a victory.
Matusz placed sixth in the American League Rookie of the Year voting the next season and started 32 games, a career best.
Matusz established himself as a reliable reliever in 2012 when he moved to the bullpen. He made at least 58 appearances per season from 2013 to 2015 while keeping.
His earned run average (ERA) at 3.53 or less. He was a vital member of the Orioles’ pitching staff at the time due to his reliable performances.
