Craig Stammen, a right-handed pitcher, embarked on his Major League Baseball career with the Washington Nationals. Drafted in the 12th round of the 2005 MLB Draft, Stammen made his debut with the Nationals in 2009. Initially, he started as a pitcher, but over time, he transitioned into a reliable bullpen arm. His adaptability on the mound allowed him to serve in various roles, from long relief to setup duties.

During his tenure with the Nationals, Stammen became known for his sinker, which induced ground balls and helped him navigate through challenging innings. His ability to maintain composure in high-pressure situations earned him the trust of his managers. Over the years, he developed a reputation for being a dependable presence in the bullpen, often called upon to stabilize games.

In 2015, Stammen faced a significant setback when he underwent surgery to repair a torn flexor tendon in his right forearm. This injury sidelined him for the entire season, and he was subsequently released by the Nationals. Despite this challenge, Stammen's career was far from over. He signed a minor league contract with the Cleveland Indians in 2016, though he did not make an appearance for their major league team.

The following year, Stammen signed with the San Diego Padres, marking a new chapter in his career. With the Padres, he reestablished himself as a reliable reliever. His experience and leadership were valuable assets to the team's bullpen. Stammen's performance with the Padres was characterized by his consistent ability to pitch multiple innings when needed, providing stability and depth to the pitching staff.

Throughout his career, Stammen's statistics reflected his role as a steady and durable pitcher. He accumulated numerous innings pitched, often ranking among the league leaders in appearances. His ERA and WHIP were indicative of his effectiveness in limiting runs and base runners, key metrics for any reliever.

Off the field, Stammen was known for his professionalism and work ethic. He was respected by teammates and coaches alike for his approach to the game and his willingness to mentor younger players. His journey through the majors was marked by perseverance and adaptability, qualities that allowed him to maintain a lengthy career in professional baseball.