Jim St. Vrain was a professional baseball pitcher who played in the early 1900s, marking his presence in the Major Leagues from 1902 to 1904. Born in 1871, St. Vrain's career unfolded during a transitional period in baseball, shifting away from the deadball era towards a more dynamic style of play. He made his mark primarily as a member of the pitching staff, known for his impressive control and ability to keep runs at bay, as evidenced by his career ERA of 2.08.
During his time in the majors, St. Vrain recorded a win-loss record of 4-6, showcasing his contributions to his team's pitching efforts. Over the course of his career, he accumulated 51 strikeouts, reflecting his capability to overpower hitters despite the limited number of seasons he played. While he did not register any saves, St. Vrain's overall performance and effectiveness on the mound were noteworthy during a time when pitching was becoming increasingly pivotal to team success. His brief yet impactful career remains a part of the rich tapestry of early 20th-century baseball history.